I
nte
rna
t
io
na
l J
o
urna
l o
f
P
u
bli
c
H
ea
lt
h Science
(
I
J
P
H
S)
Vo
l.
10
,
No
.
3
,
Sep
tem
b
er
2
0
2
1
,
p
p
.
6
6
2
~
6
6
9
I
SS
N:
2
2
5
2
-
8
8
0
6
,
DOI
: 1
0
.
1
1
5
9
1
/i
j
p
h
s
.
v
10
i
3
.
2
0
8
2
3
662
J
o
ur
na
l ho
m
ep
a
g
e
:
h
ttp
:
//
ijp
h
s
.
ia
esco
r
e.
co
m
Foo
d cons
u
m
ptio
n hab
its of
cons
u
m
ers
in
the
Philip
pines:
C
ha
ng
es a
m
ids
t
t
he pand
e
m
ic
J
o
na
t
ha
n N.
T
a
rig
a
1
,
Dy
a
nik
a
P
.
No
la
s
co
2
,
Sy
rille
J
o
y
ce
R.
B
a
ra
y
ug
a
3
1
Co
ll
e
g
e
o
f
Ho
sp
it
a
li
ty
In
d
u
stry
M
a
n
a
g
e
m
e
n
t,
Qu
iri
n
o
S
tate
Un
iv
e
rsit
y
,
Diff
u
n
,
Qu
iri
n
o
,
P
h
i
li
p
p
in
e
s
2
Re
se
a
rc
h
a
n
d
De
v
e
lo
p
m
e
n
t
O
ff
ice
,
Qu
iri
n
o
S
tate
Un
iv
e
rsit
y
,
Diffu
n
,
Q
u
iri
n
o
,
P
h
il
ip
p
i
n
e
s
3
Co
ll
e
g
e
o
f
In
f
o
r
m
a
ti
o
n
T
e
c
h
n
o
lo
g
y
a
n
d
Co
m
p
u
ti
n
g
S
c
ien
c
e
s,
Qu
ir
in
o
S
tate
Un
iv
e
rsity
,
Diff
u
n
,
Qu
ir
in
o
,
P
h
il
ip
p
i
n
e
s
Art
icle
I
nfo
AB
ST
RAC
T
A
r
ticle
his
to
r
y:
R
ec
eiv
ed
J
an
1
4
,
2
0
21
R
ev
i
s
ed
Ma
y
2
3
,
2
0
21
A
cc
ep
ted
J
u
n
18
,
2
0
21
A
q
u
a
n
ti
tativ
e
d
e
sc
rip
ti
v
e
stra
teg
y
wa
s
a
p
p
li
e
d
to
id
e
n
t
ify
f
o
o
d
p
a
tt
e
rn
s
f
o
r
F
il
ip
i
n
o
c
o
n
s
u
m
e
rs
b
e
f
o
re
,
d
u
r
in
g
a
n
d
a
f
ter
th
e
COV
ID
-
1
9
p
a
n
d
e
m
ic.
S
a
m
p
li
n
g
w
a
s
c
a
rried
o
u
t
u
sin
g
si
m
p
le
ra
n
d
o
m
sa
m
p
li
n
g
tec
h
n
iq
u
e
s.
A
n
e
lec
tro
n
ic
-
q
u
e
sti
o
n
n
a
ire
se
rv
e
d
a
s
p
rima
r
y
re
se
a
rc
h
in
stru
m
e
n
t
a
n
d
w
a
s
d
istri
b
u
ted
t
h
ro
u
g
h
so
c
ial
m
e
d
ia
p
latf
o
rm
s
to
w
h
ich
8
0
o
u
t
o
f
2
5
0
re
sp
o
n
se
s
w
e
r
e
s
e
lec
ted
.
S
i
m
p
le
q
u
a
n
ti
tati
v
e
a
n
a
l
y
sis
su
c
h
a
s
m
e
a
n
v
a
lu
e
,
f
r
e
q
u
e
n
c
y
d
istri
b
u
ti
o
n
a
n
d
p
e
rc
e
n
tag
e
we
re
u
ti
li
z
e
d
.
Re
su
l
ts
sh
o
w
e
d
th
a
t
th
e
m
o
st o
f
th
e
re
sp
o
n
d
e
n
t’s
d
iet
h
a
s
we
ll
n
e
ss
,
s
o
c
ial
a
n
d
p
sy
c
h
o
lo
g
ica
l
in
f
lu
e
n
c
e
.
Org
a
n
ic
d
iet
d
e
sire
s
a
n
d
se
lf
-
c
o
o
k
in
g
p
ra
c
ti
c
e
s
a
re
c
o
n
ti
n
u
in
g
to
g
ro
w
.
T
h
e
stu
d
y
a
lso
sh
o
w
e
d
th
a
t
th
e
e
ss
e
n
ti
a
l
a
sp
e
c
ts
o
f
f
o
o
d
c
h
o
ice
,
h
e
a
lt
h
,
q
u
a
li
ty
a
n
d
sa
f
e
t
y
a
re
in
c
re
a
sin
g
l
y
b
e
in
g
ta
k
e
n
in
to
a
c
c
o
u
n
t.
T
h
e
COV
ID
-
1
9
p
a
n
d
e
m
ic
sh
if
ted
th
e
h
a
b
it
s
o
f
f
o
o
d
in
tak
e
to
h
e
a
lt
h
ier,
in
f
lu
e
n
c
i
n
g
e
v
e
n
th
e
p
re
f
e
r
e
n
c
e
o
f
c
o
n
su
m
e
d
f
o
o
d
.
T
h
u
s,
th
is
stu
d
y
c
a
n
b
e
u
se
d
a
s
a
th
e
o
re
ti
c
a
l
g
u
id
e
e
sp
e
c
iall
y
f
o
r
f
a
c
to
rs
in
f
lu
e
n
c
in
g
th
e
e
a
ti
n
g
p
a
tt
e
rn
s
d
u
rin
g
a
p
a
n
d
e
m
i
c
.
Erg
o
,
f
o
o
d
e
sta
b
li
sh
m
e
n
ts
c
a
n
m
a
k
e
u
se
o
f
th
e
re
su
lt
s
to
stra
teg
ize
to
c
o
m
b
a
t
th
e
COV
ID
-
1
9
p
a
n
d
e
m
ic
b
y
i
m
p
ro
v
i
n
g
p
ro
d
u
c
t
q
u
a
li
ty
o
n
th
e
b
a
sis
o
f
c
o
n
su
m
e
r
n
e
e
d
s an
d
d
e
m
a
n
d
s.
K
ey
w
o
r
d
s
:
C
o
n
s
u
m
er
s
E
atin
g
p
atter
n
s
Fo
o
d
ch
o
ices
Fo
o
d
co
n
s
u
m
p
tio
n
h
ab
it
s
P
an
d
em
ic
T
h
is
is
a
n
o
p
e
n
a
c
c
e
ss
a
rticle
u
n
d
e
r th
e
CC B
Y
-
SA
li
c
e
n
se
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
J
o
n
ath
an
N.
T
ar
ig
a
C
o
lleg
e
o
f
Ho
s
p
italit
y
I
n
d
u
s
tr
y
Ma
n
a
g
e
m
en
t
Qu
ir
i
n
o
State
Un
iv
er
s
it
y
An
d
r
es B
o
n
if
ac
io
,
Di
f
f
u
n
,
Q
u
i
r
in
o
,
3
4
0
1
,
P
h
ilip
p
in
es
E
m
ail:
j
o
n
ath
a
n
.
tar
i
g
a@
q
s
u
.
e
d
u
.
p
h
1.
I
NT
RO
D
UCT
I
O
N
T
h
e
co
r
o
n
av
ir
u
s
d
is
ea
s
e
(
C
O
VI
D
-
19
)
ca
u
s
ed
th
e
w
o
r
ld
tr
o
u
b
le
an
d
u
n
ce
r
tai
n
tie
s
.
B
ec
au
s
e
o
f
it
s
r
ap
id
w
id
esp
r
ea
d
,
it
w
as
tag
g
ed
ex
tr
e
m
el
y
i
n
f
ec
tio
u
s
a
s
it
c
au
s
ed
s
e
v
er
e
r
esp
ir
ato
r
y
in
f
ec
tio
n
th
a
t
m
ig
h
t
lead
to
d
ea
th
[
1
]
,
[
2
]
.
A
s
s
u
c
h
,
C
OVI
D
1
9
p
an
d
em
ic
al
s
o
af
f
e
cted
th
e
s
p
en
d
i
n
g
p
atter
n
s
o
f
co
n
s
u
m
er
s
e
n
tire
t
h
e
g
lo
b
e
.
T
h
e
lo
ck
d
o
w
n
in
i
tiati
v
es
h
ad
a
m
as
s
iv
e
in
f
l
u
e
n
ce
o
n
d
ail
y
li
f
e,
f
r
eq
u
e
n
tl
y
w
it
h
ad
v
er
s
e
i
m
p
ac
t
o
n
m
en
tal
w
ell
-
b
ein
g
[
3
]
.
Fo
o
d
p
r
ef
er
en
ce
s
h
a
v
e
o
b
v
io
u
s
l
y
ch
an
g
ed
.
T
o
u
r
is
m
h
a
s
n
e
g
ati
v
el
y
b
ee
n
af
f
ec
ted
s
p
ec
if
icall
y
r
e
s
ta
u
r
an
t
o
p
er
atio
n
s
.
P
eo
p
le
h
a
v
e
s
tar
ted
to
f
o
cu
s
o
n
f
o
o
d
h
ea
lt
h
i
s
s
u
es.
T
h
ey
b
ec
o
m
e
m
o
r
e
s
p
ec
if
ic
ab
o
u
t
th
e
f
o
o
d
q
u
alit
y
th
e
y
co
n
s
u
m
e
o
n
a
d
ail
y
b
as
i
s
[
1
]
,
[
4
]
.
W
ith
all
t
h
ese
co
n
ce
r
n
s
,
p
eo
p
le
n
ee
d
to
m
ai
n
tai
n
i
m
m
u
n
it
y
a
g
ai
n
s
t
t
h
e
d
is
ea
s
e.
T
h
u
s
,
co
n
s
u
m
er
s
wer
e
d
ir
ec
ted
to
f
o
llo
w
h
ea
lth
p
r
o
to
co
ls
to
r
ed
u
ce
th
e
tr
an
s
m
i
s
s
io
n
o
f
C
O
VI
D
1
9
.
W
HO
also
u
r
g
e
d
p
eo
p
le
to
liv
e
a
h
ea
lt
h
y
li
f
es
t
y
le
b
y
co
n
s
u
m
in
g
h
ea
lth
ier
f
o
o
d
s
an
d
r
ed
u
cin
g
o
r
av
o
id
in
g
alco
h
o
l [
5
]
.
Ma
n
y
r
esear
ch
e
s
h
a
v
e
s
h
o
wn
h
o
w
m
a
n
y
p
eo
p
le
d
o
s
ee
m
to
h
av
e
a
v
ar
i
et
y
o
f
p
s
y
ch
o
lo
g
ical
co
n
s
eq
u
e
n
ce
s
a
n
d
c
h
alle
n
g
e
s
to
ad
ap
t
to
th
e
n
e
w
li
f
e
s
t
y
le
o
f
q
u
ar
an
tin
e
[
6
]
.
W
o
m
e
n
s
u
f
f
er
m
o
r
e
t
h
a
n
m
en
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t.
J
.
P
u
b
lic
Hea
lth
Sci.
I
SS
N:
2
252
-
8806
F
o
o
d
c
o
n
s
u
mp
tio
n
h
a
b
its
o
f c
o
n
s
u
mers
in
th
e
P
h
ilip
p
in
es:
c
h
a
n
g
es
...
(
Jo
n
a
th
a
n
N
.
Ta
r
ig
a
)
663
Fu
r
t
h
er
m
o
r
e,
les
s
ed
u
ca
ted
i
n
d
iv
id
u
als,
c
h
ild
r
en
an
d
teen
s
r
ep
o
r
ted
h
ig
h
le
v
el
s
o
f
s
tr
e
s
s
,
a
n
x
ie
t
y
,
m
e
n
tal
h
ea
lt
h
p
r
o
b
lem
s
a
n
d
p
s
y
ch
o
l
o
g
ical
i
m
p
ac
t
[
7
]
.
Fo
o
d
is
cr
u
cial
to
a
cu
ltu
r
e
an
d
w
o
r
ld
h
er
itag
e
.
W
ith
t
h
is
,
p
er
ce
p
tio
n
o
f
i
n
d
iv
id
u
als
o
n
f
o
o
d
is
d
if
f
er
en
t
f
o
r
ea
c
h
co
m
m
u
n
it
y
.
Ma
n
i
f
es
tatio
n
an
d
s
y
m
b
o
li
s
m
s
o
f
f
o
o
d
ar
e
also
d
iv
er
s
e,
b
o
th
o
n
f
o
o
d
its
elf
an
d
h
o
w
it
is
co
n
s
u
m
ed
.
Fo
o
d
co
n
s
u
m
p
tio
n
ac
tiv
it
ies
ar
e
b
ased
o
n
Ma
s
lo
w
’
s
h
ier
ar
ch
y
o
f
n
ee
d
s
[
5
].
T
h
e
h
ier
ar
ch
y
o
f
n
ee
d
s
co
n
n
ec
ts
to
t
h
e
ec
o
n
o
m
ic
c
y
cle
w
h
ich
s
h
o
w
s
h
o
w
co
n
s
u
m
er
s
ad
j
u
s
t
th
eir
co
n
s
u
m
p
tio
n
b
eh
a
v
io
r
d
u
r
in
g
a
cr
is
i
s
s
o
th
e
y
ca
n
p
r
io
r
itize
s
p
en
d
in
g
o
n
t
h
eir
ess
e
n
tial
n
ee
d
s
.
I
n
ad
d
itio
n
,
th
e
n
ee
d
to
m
ee
t
s
el
f
-
estee
m
a
n
d
s
e
lf
-
ac
t
u
aliza
tio
n
,
f
o
o
d
ch
o
ices
a
n
d
p
er
s
o
n
ali
t
ies
i
s
also
c
h
a
n
g
ed
.
T
o
s
atis
f
y
t
h
i
s
,
p
eo
p
le
o
f
ten
tr
y
n
e
w
f
o
o
d
s
a
n
d
r
ec
ip
es
w
it
h
o
u
t
f
o
llo
w
in
g
s
elec
tio
n
p
atter
n
s
.
Di
f
f
er
e
n
t
f
ac
to
r
s
af
f
ec
t th
e
h
ab
it o
f
ea
ti
n
g
.
T
h
o
u
g
h
p
eo
p
le
h
a
v
e
t
h
e
u
r
g
e
to
m
ee
t
n
ee
d
s
e
v
e
n
t
h
is
ti
m
e
o
f
p
a
n
d
e
m
ic,
th
i
s
s
it
u
atio
n
co
m
p
r
is
e
s
o
n
e’
s
m
ain
ten
a
n
ce
o
f
a
h
ea
lt
h
y
a
n
d
g
o
o
d
d
iet.
T
h
is
co
u
ld
b
e
b
r
o
u
g
h
t
ab
o
u
t
b
y
li
m
ited
ac
ce
s
s
to
d
ail
y
g
r
o
ce
r
y
s
h
o
p
p
in
g
o
r
m
ar
k
et
b
u
y
i
n
g
w
h
ic
h
co
u
ld
lead
to
r
ed
u
ce
d
co
n
s
u
m
p
tio
n
o
f
f
r
e
s
h
f
o
o
d
s
an
d
h
i
g
h
er
i
n
ta
k
e
o
f
co
n
v
e
n
ien
t,
u
n
h
ea
lt
h
y
f
o
o
d
s
[
8
]
.
Ho
w
ev
er
,
at
t
h
is
ti
m
e
o
f
cr
is
is
,
b
ei
n
g
h
ea
lth
y
is
a
m
u
s
t.
Si
n
ce
i
n
ad
eq
u
ate
n
u
tr
i
tio
n
ca
n
ca
u
s
e
m
icr
o
n
u
t
r
ien
t
d
ef
ic
ien
cie
s
a
n
d
ch
r
o
n
i
c
d
is
ea
s
es
w
h
ic
h
m
a
y
lead
i
n
a
r
is
e
in
m
e
d
ica
l
ex
p
en
s
e
s
,
a
r
ed
u
ctio
n
in
w
o
r
k
ca
p
ac
it
y
a
n
d
u
lti
m
atel
y
,
ec
o
n
o
m
ical
d
etr
i
m
en
ts
.
T
h
u
s
,
a
p
p
r
o
p
r
iate
n
u
tr
itio
n
p
lay
s
an
es
s
e
n
tial
p
ar
t
to
i
m
p
r
o
v
e
h
ea
lth
s
a
n
d
in
cr
ea
s
e
b
o
d
y
i
m
m
u
n
it
y
ag
ai
n
s
t
d
is
ea
s
e
s
.
W
h
en
o
n
e
ta
k
es
ad
eq
u
ate
n
u
tr
ie
n
t
s
an
d
en
er
g
y
,
th
e
d
ev
el
o
p
m
e
n
t o
f
s
o
m
e
d
is
e
ases
an
d
n
u
tr
it
io
n
al
d
is
o
r
d
er
s
ca
n
b
e
p
r
ev
en
ted
.
Sev
er
al
f
ac
to
r
s
a
f
f
ec
t
t
h
e
co
n
s
u
m
p
t
io
n
h
ab
its
o
f
a
n
i
n
d
iv
id
u
al,
esp
ec
iall
y
t
h
o
s
e
r
elate
d
to
f
o
o
d
.
P
r
ef
er
en
ce
s
an
d
in
ter
es
ts
ar
e
n
o
t
o
n
l
y
af
f
ec
ted
in
d
i
v
id
u
a
l
l
y
,
b
u
t
also
in
f
l
u
en
ce
d
s
o
cia
ll
y
[
9
]
.
I
n
to
d
ay
'
s
cu
lt
u
r
e,
ea
tin
g
-
h
ea
lt
h
y
m
a
y
s
ee
m
at
f
ir
s
t
g
lan
ce
a
v
er
y
r
o
u
ti
n
e
an
d
in
v
is
ib
le
h
u
m
an
ac
tiv
it
y
.
Ho
w
e
v
er
th
e
r
ec
o
g
n
itio
n
o
f
h
ea
lt
h
-
ca
r
e
f
o
o
d
as
an
eth
ical
ac
ti
v
it
y
o
f
s
el
f
-
f
o
r
m
atio
n
h
elp
s
u
s
to
s
ee
"
f
o
o
d
"
as
a
f
ield
w
h
er
e
"
s
elf
"
an
d
"
s
o
cial"
r
eso
n
ate
to
g
eth
er
[
10
].
Fo
o
d
p
r
ef
er
en
ce
s
ar
e
h
i
g
h
l
y
co
m
p
lex
,
p
er
s
o
n
al,
a
n
d
in
f
l
u
en
ce
d
b
y
a
b
r
o
ad
v
ar
iet
y
o
f
f
ac
to
r
s
,
esp
ec
iall
y
p
h
y
s
io
lo
g
ical
[
1
1
].
A
cc
o
r
d
in
g
to
Vallej
o
[
1
2
]
,
f
o
o
d
p
r
ef
er
en
ce
s
o
r
ch
o
ices
d
is
cu
s
s
h
o
w
p
eo
p
le
ch
o
o
s
e
th
e
f
o
o
d
th
e
y
co
n
s
u
m
e.
I
t
i
n
cl
u
d
es
p
s
y
ch
o
lo
g
ical,
s
o
cio
lo
g
ical,
ec
o
n
o
m
ic,
s
en
s
o
r
y
an
d
o
t
h
er
asp
ec
ts
.
T
h
e
f
o
o
d
ch
o
ice
is
d
r
iv
e
n
b
y
t
aste
p
r
ef
er
en
ce
s
,
s
e
n
s
o
r
y
c
h
ar
ac
ter
is
tics
,
p
r
ices,
av
ailab
il
it
y
,
co
m
f
o
r
t,
co
g
n
i
tiv
e
r
estra
in
t,
a
n
d
c
u
lt
u
r
al
f
a
m
ilia
r
it
y
.
T
h
e
p
an
d
e
m
ic
in
f
l
u
en
ce
d
p
eo
p
le
in
p
r
ep
ar
in
g
t
h
eir
o
w
n
f
o
o
d
w
i
th
t
h
e
g
u
id
a
n
ce
o
f
“
o
n
l
in
e
c
h
ef
s
.
”
T
h
eir
ea
tin
g
p
atter
n
s
w
er
e
also
af
f
ec
ted
.
T
h
u
s
,
th
i
s
p
h
en
o
m
e
n
o
n
is
a
n
in
ter
e
s
ti
n
g
ar
ea
to
v
en
t
u
r
e
o
n
esp
ec
iall
y
t
h
at
p
u
b
lic
co
n
s
u
m
p
t
io
n
p
atter
n
s
h
a
s
ch
a
n
g
ed
d
u
r
in
g
th
e
p
an
d
e
m
ic
.
T
h
is
s
t
u
d
y
i
s
th
er
e
f
o
r
e
in
te
n
d
ed
to
id
en
tify
co
n
s
u
m
er
f
o
o
d
co
n
s
u
m
p
tio
n
h
ab
its
b
e
f
o
r
e,
d
u
r
in
g
a
n
d
a
f
ter
t
h
e
p
an
d
e
m
ic
in
t
h
e
P
h
il
ip
p
in
es.
I
t
f
o
c
u
s
es
o
n
o
f
f
er
in
g
p
o
s
s
ib
le
m
ea
s
u
r
es
i
m
m
ed
iatel
y
a
f
ter
t
h
e
e
n
d
o
f
t
h
e
p
a
n
d
e
m
ic
.
T
h
is
r
esear
ch
ca
n
b
e
u
s
ed
as
a
th
eo
r
etica
l
g
u
id
e
esp
ec
iall
y
f
o
r
f
ac
to
r
s
in
f
l
u
e
n
c
in
g
t
h
e
ea
ti
n
g
p
atter
n
s
d
u
r
i
n
g
a
p
an
d
em
ic.
E
r
g
o
,
f
o
o
d
estab
lis
h
m
e
n
ts
w
il
l
u
s
e
th
e
r
esu
lt
s
o
f
th
i
s
r
esear
ch
to
cr
ea
te
s
tr
ateg
ies
f
o
r
s
u
r
v
i
v
al
d
u
r
in
g
ti
m
e
o
f
cr
is
es
s
u
ch
as
th
i
s
to
i
m
p
r
o
v
e
p
r
o
d
u
ct
q
u
alit
y
o
n
t
h
e
b
asis
o
f
co
n
s
u
m
er
n
ee
d
s
a
n
d
d
e
m
a
n
d
s
.
2.
RE
S
E
ARCH
M
E
T
H
O
D
T
h
is
s
t
u
d
y
ad
o
p
ted
a
d
escr
ip
tiv
e
s
u
r
v
e
y
d
esi
g
n
to
d
escr
ib
e
c
o
n
s
u
m
er
co
n
s
u
m
p
tio
n
i
n
t
h
e
P
h
ilip
p
in
e
s
b
ef
o
r
e,
d
u
r
in
g
,
an
d
af
ter
th
e
p
an
d
e
m
ic
in
t
h
e
P
h
ilip
p
in
es
.
I
t
u
s
ed
p
r
o
b
a
b
ilit
y
s
a
m
p
li
n
g
tech
n
iq
u
e
th
r
o
u
g
h
s
i
m
p
le
r
an
d
o
m
s
a
m
p
li
n
g
to
i
d
en
tify
th
e
r
esp
o
n
d
en
ts
.
Da
ta
co
lle
ctio
n
w
as
ca
r
r
ied
o
u
t
f
r
o
m
J
u
l
y
-
Sep
te
m
b
er
2
0
2
0
u
s
in
g
a
n
o
n
li
n
e
s
u
r
v
e
y
q
u
esti
o
n
n
air
e
w
h
ic
h
w
as
d
is
tr
ib
u
ted
th
r
o
u
g
h
o
n
li
n
e
p
latf
o
r
m
s
.
I
t
i
n
v
o
l
v
ed
8
0
r
esp
o
n
d
en
ts
o
f
v
ar
io
u
s
s
e
x
e
s
,
ag
e
s
,
ed
u
ca
tio
n
al
a
n
d
p
r
o
f
ess
io
n
al
b
ac
k
g
r
o
u
n
d
s
,
m
ar
ital
s
tat
u
s
,
n
u
m
b
er
ch
ild
r
en
an
d
m
o
n
th
l
y
h
o
u
s
e
h
o
ld
in
co
m
e.
Qu
e
s
tio
n
s
w
er
e
ad
ap
ted
f
r
o
m
th
e
s
t
u
d
y
o
f
C
h
a
k
r
ab
o
r
ty
et
a
l
.
[1
3
]
w
h
ic
h
w
as
d
ev
elo
p
ed
o
n
th
e
p
r
esen
t
co
n
d
itio
n
co
n
s
id
er
i
n
g
v
ar
io
u
s
th
eo
r
ies
t
h
at
i
n
f
lu
e
n
ce
co
n
s
u
m
er
b
eh
a
v
io
r
to
in
cl
u
d
e
s
o
cial,
c
u
lt
u
r
al
a
n
d
p
s
y
ch
o
lo
g
ical
f
ac
to
r
s
[
4
]
,
[
1
4
]
,
[
1
5
]
.
T
h
e
in
s
tr
u
m
e
n
t
u
s
ed
m
u
ltip
le
-
ch
o
ice
an
s
w
er
c
h
o
ices
w
h
ich
e
x
p
lo
r
ed
th
e
a
g
r
ee
m
en
t
o
f
r
esp
o
n
d
en
ts
o
n
s
e
v
er
al
q
u
e
s
tio
n
s
p
e
r
tain
i
n
g
th
e
ir
f
o
o
d
co
n
s
u
m
p
tio
n
p
atter
n
s
.
R
e
s
p
o
n
s
es
w
er
e
an
al
y
ze
d
t
h
r
o
u
g
h
ap
p
r
o
p
r
iate
s
tatis
tical
to
o
ls
to
f
r
eq
u
e
n
c
y
,
p
er
ce
n
tag
e,
an
d
m
ea
n
v
alu
e.
3.
RE
SU
L
T
S
A
ND
D
I
SCU
SS
I
O
N
3
.
1
.
Respo
nd
e
nt’
s
p
ro
f
ile
R
es
u
lts
s
h
o
w
t
h
at
m
aj
o
r
ity
o
f
th
e
r
esp
o
n
d
e
n
ts
w
er
e
f
e
m
a
le
an
d
b
elo
n
g
s
to
g
e
n
er
atio
n
Y
w
h
ic
h
i
m
p
lies
a
g
r
ea
ter
in
ter
e
s
t
f
o
r
f
e
m
ale
to
in
v
o
lv
e
t
h
e
m
s
el
v
e
s
in
s
u
r
v
e
y
s
li
k
e
th
i
s
an
d
f
ill
-
u
p
q
u
es
tio
n
n
air
es
p
er
tain
in
g
to
f
o
o
d
co
n
s
u
m
p
ti
o
n
p
atter
n
s
.
T
h
is
is
m
o
s
t
l
i
k
el
y
d
u
e
to
th
e
f
ac
t
t
h
at
w
o
m
en
ar
e
t
h
e
p
r
i
m
ar
y
d
ec
is
io
n
-
m
a
k
er
s
w
h
e
n
it
co
m
es
to
f
o
o
d
s
elec
tio
n
.
A
s
to
ag
e,
a
lar
g
e
p
o
r
tio
n
h
as
ag
e
s
2
1
-
3
0
y
ea
r
s
,
f
o
llo
w
ed
b
y
3
1
-
4
0
,
an
d
4
1
-
5
0
y
ea
r
s
.
T
h
o
s
e
th
at
b
elo
n
g
to
Ge
n
er
atio
n
Y
w
er
e
b
o
r
n
b
et
w
ee
n
1
9
8
0
-
1
9
9
4
an
d
w
er
e
r
ef
er
r
ed
to
as
f
ir
s
t
tec
h
n
o
lo
g
y
an
d
g
lo
b
al
g
en
er
atio
n
o
f
t
h
e
w
o
r
ld
.
T
h
e
y
ar
e
ca
lled
m
ille
n
n
ials
o
r
th
e
d
ig
ital
g
en
er
atio
n
.
T
h
e
y
ar
e
s
ig
n
i
f
ica
n
tl
y
k
n
o
w
n
f
o
r
b
ein
g
t
h
e
h
i
g
h
l
y
ed
u
ca
ted
g
e
n
er
atio
n
s
in
ce
t
h
e
y
ar
e
g
r
o
w
n
in
a
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8806
I
n
t.
J
.
P
u
b
lic
Hea
lth
Sci.,
Vo
l.
10
,
No
.
3
,
Sep
tem
b
er
2021
:
662
–
6
6
9
664
tech
n
o
lo
g
y
a
g
e.
T
h
e
y
ar
e
in
t
o
s
p
ee
d
y
c
h
a
n
g
es
a
n
d
r
esp
o
n
d
s
f
lex
ib
l
y
to
th
e
m
[
1
6
]
.
Mo
s
tl
y
,
r
esp
o
n
d
en
ts
o
b
tain
ed
th
eir
b
ac
h
elo
r
’
s
d
eg
r
ee
an
d
w
er
e
in
to
f
u
n
c
tio
n
ar
y
.
Mo
r
e
th
an
h
al
f
o
f
th
e
m
w
er
e
m
ar
r
ied
b
u
t
ab
o
u
t
4
4
%
d
o
n
o
t
h
av
e
ch
i
ld
r
en
.
M
o
s
t
o
f
th
e
m
b
elo
n
g
to
lo
w
er
l
ev
el
w
i
th
a
m
o
n
th
l
y
in
co
m
e
o
f
les
s
t
h
a
n
1
9
,
0
4
0
.
R
esp
o
n
d
en
ts
d
e
m
o
g
r
ap
h
ics
a
s
h
o
w
n
in
T
ab
le
1
.
T
ab
le
1
.
R
esp
o
n
d
en
ts
d
e
m
o
g
r
ap
h
ics
P
r
o
f
i
l
e
s
C
h
o
i
c
e
s
F
r
e
q
u
e
n
c
y
P
e
r
c
e
n
t
a
g
e
(
%)
G
e
n
d
e
r
m
a
l
e
27
34
f
e
mal
e
53
66
A
g
e
17
-
2
0
y
e
a
r
s o
l
d
3
4
21
-
3
0
y
e
a
r
s o
l
d
41
51
31
-
4
0
y
e
a
r
s o
l
d
18
23
41
-
5
0
y
e
a
r
s o
l
d
13
16
>
5
0
y
e
a
r
s o
l
d
5
6
Ed
u
c
a
t
i
o
n
a
l
b
a
c
k
g
r
o
u
n
d
h
i
g
h
sc
h
o
o
l
e
q
u
i
v
a
l
e
n
t
8
10
b
a
c
h
e
l
o
r
’
s d
e
g
r
e
e
s
40
50
p
o
st
g
r
a
d
u
a
t
e
33
41
P
r
o
f
e
ssi
o
n
a
l
b
a
c
k
g
r
o
u
n
d
st
u
d
e
n
t
s
11
14
p
r
i
v
a
t
e
e
mp
l
o
y
e
e
s
6
8
f
u
n
c
t
i
o
n
a
r
y
36
45
e
n
t
r
e
p
r
e
n
e
u
r
s
4
5
o
t
h
e
r
s
23
29
M
a
r
i
t
a
l
s
t
a
t
u
s
s
i
n
g
l
e
35
44
m
a
r
r
i
e
d
45
56
N
u
mb
e
r
o
f
c
h
i
l
d
r
e
n
(
i
f
a
p
p
l
i
c
a
b
l
e
)
0
35
44
1
-
2
36
45
>2
9
11
M
o
n
t
h
l
y
h
o
u
se
h
o
l
d
i
n
c
o
me
b
e
t
w
e
e
n
P
H
P
9
,
5
2
0
t
o
P
H
P
1
9
,
0
4
0
34
43
b
e
t
w
e
e
n
P
H
P
1
9
,
0
4
0
t
o
P
H
P
3
8
,
0
8
0
24
30
>
P
H
P
3
8
,
0
8
0
22
27
3
.
2
.
F
o
o
d
co
ns
u
m
ptio
n ha
bit
C
h
a
n
g
es
i
n
co
n
s
u
m
p
tio
n
h
ab
it
s
w
er
e
g
r
o
u
p
ed
in
to
th
r
ee
t
y
p
es:
p
r
e
-
p
an
d
e
m
ic,
d
u
r
i
n
g
-
p
a
n
d
em
ic,
an
d
p
o
s
t
-
p
an
d
e
m
ic.
T
h
is
p
er
io
d
w
as
ch
o
s
e
n
to
e
n
d
an
d
o
f
f
er
o
p
p
o
r
tu
n
ities
r
elate
d
to
ch
a
n
g
es
in
p
eo
p
le's
p
atter
n
s
o
f
co
n
s
u
m
p
tio
n
,
esp
ec
iall
y
f
o
o
d
h
ab
its
.
3
.
2
.
1
.
B
ef
o
re
t
he
pa
nd
e
m
ic
C
OVI
D
-
1
9
m
ad
e
it
s
g
lo
b
al
d
eb
u
t
i
n
W
u
h
an
,
C
h
in
a,
in
De
ce
m
b
er
2
0
1
9
.
On
th
e
s
ec
o
n
d
w
ee
k
o
f
Ma
r
ch
2
0
2
0
,
T
h
e
P
h
ilip
p
in
e
g
o
v
er
n
m
en
t
h
as
a
n
n
o
u
n
ce
d
lo
c
k
d
o
w
n
s
i
n
Me
tr
o
Ma
n
ila,
f
o
ll
o
w
ed
b
y
t
h
e
e
n
tire
L
u
zo
n
I
s
lan
d
a
n
d
is
m
u
ll
in
g
o
v
e
r
m
o
r
e
lo
ca
lized
lo
c
k
d
o
w
n
s
.
T
h
e
P
h
ilip
p
in
es
g
o
v
er
n
m
en
t
d
ec
lar
ed
a
s
tate
o
f
ca
la
m
it
y
i
n
th
e
co
u
n
tr
y
f
o
r
s
ix
m
o
n
t
h
s
i
n
Ma
r
ch
1
7
.
B
ef
o
r
e
th
e
p
an
d
e
m
ic,
w
h
er
e
t
h
e
h
u
m
an
m
o
v
e
m
e
n
t
w
a
s
n
o
t
r
estricte
d
a
n
d
w
er
e
to
ac
c
ess
s
er
v
ices,
Fil
ip
i
n
o
s
h
ad
d
ev
elo
p
ed
a
h
ab
it
o
f
d
in
i
n
g
o
u
t
s
id
e
r
esid
en
ce
.
Mo
s
t
o
f
t
h
e
co
n
s
u
m
er
s
w
h
o
p
ar
tici
p
ated
in
t
h
e
s
u
r
v
e
y
(
4
1
%)
s
p
ec
if
ied
t
h
at
th
e
y
d
o
d
i
n
in
g
o
u
t
s
id
e
o
n
ce
a
m
o
n
t
h
,
3
8
%
w
ee
k
ly
,
1
5
%
t
w
ice
a
w
e
ek
,
an
d
5
%
d
ail
y
.
T
h
e
v
a
s
t
m
aj
o
r
ity
o
f
r
esp
o
n
d
en
t
s
s
ta
ted
th
at
t
h
e
y
co
o
k
ed
at
h
o
m
e
o
n
a
d
ail
y
b
asi
s
.
C
o
n
cu
r
r
en
tl
y
,
6
%
o
f
r
esp
o
n
d
e
n
ts
d
i
d
it
t
w
ice
a
w
ee
k
,
1
%
o
n
ce
a
w
ee
k
.
E
r
g
o
,
p
r
io
r
to
th
e
p
an
d
e
m
ic,
t
h
e
m
o
s
t
co
m
m
o
n
t
y
p
e
s
o
f
f
o
o
d
p
u
r
ch
a
s
ed
w
e
r
e
n
o
n
-
o
r
g
a
n
ic
(
5
3
%)
a
n
d
o
r
g
an
ic
(
4
7
%).
T
ab
le
2
s
h
o
w
s
t
h
e
co
n
s
u
m
p
t
io
n
h
ab
its
o
f
p
r
e
-
p
an
d
e
m
ic
r
esp
o
n
d
en
t
s
.
T
h
is
i
m
p
lie
s
th
at
b
e
f
o
r
e
th
e
p
an
d
e
m
ic,
p
eo
p
le
o
f
ten
d
i
n
e
o
u
t i
n
a
m
o
n
th
b
u
t c
o
o
k
f
o
o
d
d
aily
at
h
o
m
e
a
n
d
p
r
ef
er
m
o
r
e
n
o
n
-
o
r
g
a
n
ic
f
o
o
d
s
.
T
ab
le
2
.
P
r
ep
an
d
em
ic
f
o
o
d
ea
tin
g
h
ab
it
S
u
r
v
e
y
i
ssu
e
s
C
h
o
i
c
e
s
P
e
r
c
e
n
t
a
g
e
(
%)
B
e
f
o
r
e
t
h
e
p
a
n
d
e
mi
c
,
h
o
w
o
f
t
e
n
d
i
d
y
o
u
e
a
t
o
u
t
?
D
a
i
l
y
5
Tw
i
c
e
a
w
e
e
k
15
W
e
e
k
l
y
39
M
o
n
t
h
l
y
41
H
o
w
o
f
t
e
n
d
i
d
y
o
u
c
o
o
k
y
o
u
r
o
w
n
f
o
o
d
b
e
f
o
r
e
t
h
e
p
a
n
d
e
mi
c
?
D
a
i
l
y
93
Tw
i
c
e
a
w
e
e
k
6
W
e
e
k
l
y
1
M
o
n
t
h
l
y
0
W
h
a
t
i
s
y
o
u
r
f
o
o
d
p
r
e
f
e
r
e
n
c
e
b
e
f
o
r
e
t
h
e
p
a
n
d
e
mi
c
?
O
r
g
a
n
i
c
47
N
o
n
-
O
r
g
a
n
i
c
53
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t.
J
.
P
u
b
lic
Hea
lth
Sci.
I
SS
N:
2
252
-
8806
F
o
o
d
c
o
n
s
u
mp
tio
n
h
a
b
its
o
f c
o
n
s
u
mers
in
th
e
P
h
ilip
p
in
es:
c
h
a
n
g
es
...
(
Jo
n
a
th
a
n
N
.
Ta
r
ig
a
)
665
3
.
2
.
2
.
During
p
a
nd
e
m
ic
Du
r
in
g
t
h
e
p
an
d
e
m
ic,
ac
tiv
iti
es
o
u
ts
id
e
t
h
e
h
o
m
e
ar
e
li
m
it
ed
,
in
clu
d
i
n
g
d
i
n
in
g
.
I
n
t
h
e
P
h
ilip
p
in
e
s
,
f
o
o
d
estab
lis
h
m
e
n
ts
a
n
d
m
al
ls
ex
ce
p
t su
p
er
m
ar
k
et
s
ar
e
clo
s
ed
b
ased
o
n
th
e
r
ec
o
m
m
e
n
d
atio
n
o
f
t
h
e
P
h
ilip
p
in
e
I
n
ter
Ag
en
ec
y
T
ask
Fo
r
ce
.
As
a
r
e
s
u
lt,
r
esear
ch
er
s
o
b
s
er
v
ed
d
ev
iatio
n
s
i
n
co
n
s
u
m
p
t
io
n
h
ab
it
s
d
u
r
i
n
g
t
h
e
p
an
d
e
m
ic.
B
ased
o
n
t
h
e
s
u
r
v
e
y
r
es
u
lt
s
,
d
u
r
i
n
g
t
h
e
p
an
d
e
m
ic,
m
o
s
t
o
f
t
h
o
s
e
w
h
o
p
ar
tici
p
ated
in
t
h
e
s
u
r
v
e
y
9
8
%
co
o
k
ed
th
eir
f
o
o
d
ev
er
y
d
ay
.
R
esp
o
n
d
e
n
ts
'
p
r
ef
er
en
ce
f
o
r
f
o
o
d
p
u
r
ch
a
s
e
i
s
o
r
g
a
n
ic
w
it
h
7
8
%
w
h
ile
t
h
e
r
est
p
r
ef
er
r
ed
n
o
n
-
o
r
g
a
n
ic
f
o
o
d
s
.
T
h
ey
p
r
ef
er
to
co
n
s
u
m
e
f
r
esh
m
ea
t,
v
e
g
ies,
a
n
d
f
i
s
h
(9
8
%),
p
r
o
ce
s
s
ed
f
o
o
d
(3
9
%),
an
d
m
ad
e
to
o
r
d
er
n
o
o
d
le
f
o
o
d
d
eliv
er
y
(
2
0
%),
f
ast
f
o
o
d
d
eliv
er
ies
(1
8
%),
Din
in
g
o
u
t
(
1
0
%),
an
d
o
th
er
co
m
b
i
n
atio
n
(
1
%).
Fre
s
h
r
a
w
m
ater
ial
s
s
u
ch
as
v
eg
g
ie
s
,
f
r
u
it
s
,
m
ea
t
s
,
ar
e
th
e
m
o
s
t
co
m
m
o
n
l
y
p
u
r
ch
ased
f
o
o
d
s
d
u
r
in
g
a
p
a
n
d
em
ic,
ac
co
u
n
ti
n
g
f
o
r
8
4
%
o
f
to
tal
p
u
r
ch
ase
s
.
L
i
k
e
w
is
e,
with
g
r
o
ce
r
ies
(
3
4
%),
b
r
ea
d
s
an
d
p
astries
w
it
h
2
8
%,
r
ea
d
y
-
to
-
ea
t p
r
o
d
u
cts
w
i
th
2
4
%,
an
d
f
r
o
ze
n
m
ea
l
s
(
2
0
%).
Me
an
w
h
ile,
t
h
e
tab
le
r
ev
ea
ls
th
at
ch
a
n
g
es
in
f
o
o
d
p
r
ef
er
en
ce
te
n
d
s
to
b
e
h
ea
lth
ier
w
it
h
4
8
%
o
f
t
h
e
r
esp
o
n
d
e
n
ts
ag
r
ee
d
f
o
llo
w
ed
b
y
2
9
% st
r
o
n
g
l
y
ag
r
ee
.
T
ab
le
3
d
is
p
la
y
s
th
e
ea
ti
n
g
p
atter
n
s
o
f
r
esp
o
n
d
en
ts
d
u
r
in
g
th
e
p
a
n
d
e
m
ic.
Sin
ce
,
p
eo
p
le
w
er
e
r
estric
ted
t
o
s
ta
y
h
o
m
e
to
p
r
ev
e
n
t
lo
ca
l
tr
an
s
m
i
s
s
io
n
;
t
h
e
y
p
r
ef
er
to
co
o
k
at
h
o
m
e
d
ail
y
.
R
e
s
u
lts
also
i
m
p
l
y
t
h
at
p
eo
p
le
ten
d
to
m
ak
e
h
ea
l
th
ier
f
o
o
d
ch
o
ices
d
u
r
i
n
g
t
h
e
p
an
d
e
m
ic
a
s
t
h
e
y
p
r
ef
er
o
r
g
an
ic
a
n
d
f
r
es
h
f
o
o
d
s
.
T
h
e
y
also
p
er
ce
iv
e
th
at
asid
e
f
r
o
m
t
h
e
m
,
m
o
s
tl
y
p
eo
p
le
p
u
r
c
h
ase
f
r
esh
r
a
w
m
ater
ial
s
lik
e
f
r
u
its
,
v
e
g
g
ie
s
a
n
d
m
ea
t.
W
ith
t
h
i
s
,
t
h
e
y
a
g
r
ee
d
t
h
at
t
h
eir
f
o
o
d
co
n
s
u
m
p
tio
n
h
ab
it
ch
an
g
ed
d
u
r
i
n
g
t
h
e
p
an
d
e
m
ic.
T
ab
le
3
.
Du
r
in
g
p
an
d
e
m
ic
f
o
o
d
ea
tin
g
h
ab
it
S
u
v
e
y
i
ssu
e
s
C
h
o
i
c
e
s
P
e
r
c
e
n
t
a
g
e
(
%
)
D
u
r
i
n
g
t
h
e
C
O
V
I
D
-
1
9
P
a
n
d
e
mi
c
,
h
o
w
o
f
t
e
n
d
o
y
o
u
c
o
o
k
y
o
u
r
f
o
o
d
?
D
a
i
l
y
98
Tw
i
c
e
a
w
e
e
k
2
W
e
e
k
l
y
-
M
o
n
t
h
l
y
-
W
h
a
t
a
r
e
y
o
u
r
f
o
o
d
p
r
e
f
e
r
e
n
c
e
s d
u
r
i
n
g
C
O
V
I
D
-
19?
O
r
g
a
n
i
c
78
N
o
n
-
O
r
g
a
n
i
c
22
W
h
a
t
a
r
e
t
h
e
t
y
p
e
s o
f
f
o
o
d
y
o
u
p
u
r
c
h
a
se
?
F
r
e
sh
f
o
o
d
(
me
a
t
,
v
e
g
g
i
e
s,
f
i
sh
.)
98
F
a
st
f
o
o
d
d
e
l
i
v
e
r
y
(
B
u
r
g
e
r
s,
f
r
i
e
s,
b
r
o
a
st
e
d
c
h
i
c
k
e
n
,
p
e
t
i
t
f
o
u
r
s.)
18
M
a
d
e
-
to
-
o
r
d
e
r
N
o
o
d
l
e
s (
L
o
mi
,
P
a
n
c
i
t
C
a
b
a
g
a
n
,
p
a
n
si
t
b
a
t
i
l
p
a
t
u
n
g
.)
20
P
r
o
c
e
sse
d
F
r
o
z
e
n
F
o
o
d
39
D
i
n
i
n
g
-
e
a
t
i
n
g
O
u
t
10
O
t
h
e
r
s (co
mb
i
n
a
t
i
o
n
)
1
W
h
a
t
a
r
e
t
h
e
t
y
p
e
s o
f
f
o
o
d
mo
st
p
r
o
c
u
r
e
d
d
u
r
i
n
g
p
a
n
d
e
mi
c
?
F
r
e
sh
r
a
w
f
o
o
d
(
v
e
g
g
i
e
s,
f
r
u
i
t
s,
me
a
t
s
.
)
84
G
r
o
c
e
r
i
e
s (r
i
c
e
,
su
g
a
r
,
sal
t
,
c
o
o
k
i
n
g
o
i
l
.)
34
R
e
a
d
y
t
o
e
a
t
p
r
o
d
u
c
t
s
(
i
n
st
a
n
t
n
o
o
d
l
e
s,
o
a
t
me
a
l
s,
i
n
s
t
a
n
t
r
i
c
e
.
)
24
F
r
o
z
e
n
m
ea
l
s (h
o
t
d
o
g
s,
l
o
n
g
g
a
n
i
sa
,
t
o
c
i
n
o
)
20
D
a
i
r
y
P
r
o
d
u
c
t
s
a
n
d
M
i
l
k
16
En
e
r
g
y
D
r
i
n
k
s
11
B
r
e
a
d
s
a
n
d
P
a
st
r
i
e
s
28
Ju
n
k
F
o
o
d
s (ca
n
d
y
,
c
h
e
e
se
c
u
r
l
s
)
5
C
a
n
n
e
d
g
o
o
d
s (sar
d
i
n
e
s,
me
a
t
l
o
a
f
s,
a
n
d
c
e
n
t
u
r
y
t
u
n
a
)
26
D
o
e
s t
h
e
C
O
V
I
D
-
1
9
p
a
n
d
e
mi
c
i
n
f
l
u
e
n
c
e
y
o
u
r
d
i
e
t
a
r
y
p
r
e
f
e
r
e
n
c
e
s t
o
b
e
h
e
a
l
t
h
i
e
r
?
S
t
r
o
n
g
l
y
a
g
r
e
e
29
A
g
r
e
e
48
Q
u
i
t
e
a
g
r
e
e
19
D
i
sag
r
e
e
4
S
t
r
o
n
g
l
y
d
i
sag
r
e
e
-
3
.
2
.
3
.
P
o
s
t
-
p
a
nd
e
m
ic
T
h
e
co
n
s
u
m
p
tio
n
h
ab
it
o
f
t
h
e
p
o
s
t
-
p
an
d
e
m
ic
r
esp
o
n
d
en
t
w
il
l
li
k
el
y
r
e
m
ai
n
h
ea
lt
h
y
.
Mo
s
t
o
f
t
h
e
r
esp
o
n
d
en
ts
w
h
o
p
ar
ticip
ated
in
t
h
e
s
u
r
v
e
y
s
tr
o
n
g
l
y
ag
r
ee
d
to
co
n
ti
n
u
e
co
o
k
in
g
t
h
eir
o
wn
f
o
o
d
,
5
3
%
w
er
e
u
n
d
ec
id
ed
if
th
e
y
d
i
n
e
-
o
u
t
i
f
t
h
e
p
an
d
a
m
ic
is
o
v
er
an
d
d
o
n
e
.
4
0
%
r
esp
o
n
d
ed
to
ea
t
o
u
ts
id
e
th
eir
r
esid
en
ce
s
i
f
th
e
p
an
d
e
m
ic
is
e
n
d
ed
in
le
s
s
th
r
ee
m
o
n
t
h
s
.
R
e
s
p
o
n
d
en
t
s
f
o
u
n
d
t
h
r
ee
s
i
g
n
if
ican
t
f
ac
t
o
r
s
wh
en
d
i
n
i
n
g
o
u
t:
t
h
e
tast
e
(
3
8
%),
th
e
s
an
itar
y
p
r
ac
t
ices
o
f
th
e
e
s
tab
lis
h
m
e
n
t
(
3
5
%),
an
d
t
h
e
h
ea
lth
b
en
e
f
its
an
d
n
o
v
elt
y
w
i
th
b
o
t
h
(2
3%
).
P
r
ef
er
r
ed
f
o
o
d
af
ter
C
OVI
D
-
1
9
is
o
r
g
an
ic.
P
r
ed
ictio
n
s
o
f
th
e
co
n
s
u
m
p
tio
n
h
ab
it
o
f
r
esp
o
n
d
en
t
s
i
n
p
o
s
t
-
p
an
d
e
m
ic
ca
n
b
e
s
ee
n
in
T
ab
le
4
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8806
I
n
t.
J
.
P
u
b
lic
Hea
lth
Sci.,
Vo
l.
10
,
No
.
3
,
Sep
tem
b
er
2021
:
662
–
6
6
9
666
T
ab
le
4
.
P
o
s
t
-
p
an
d
e
m
ic
p
o
s
s
ib
ilit
y
o
f
f
o
o
d
co
n
s
u
m
p
tio
n
b
eh
av
io
r
Q
u
e
st
i
o
n
s
O
p
t
i
o
n
s
P
e
r
c
e
n
t
a
g
e
(
%)
I
w
i
l
l
c
o
n
t
i
n
u
e
my
h
e
a
l
t
h
i
e
r
c
h
o
i
c
e
o
f
f
o
o
d
a
f
t
e
r
t
h
i
s
p
a
n
d
e
mi
c
h
a
s
p
a
sse
d
S
t
r
o
n
g
l
y
a
g
r
e
e
46
A
g
r
e
e
43
Q
u
i
t
e
a
g
r
e
e
10
D
i
sag
r
e
e
1
S
t
r
o
n
g
l
y
d
i
sag
r
e
e
1
I
w
i
l
l
r
e
t
u
r
n
d
i
n
i
n
g
-
o
u
t
r
i
g
h
t
a
f
t
e
r
t
h
i
s
p
a
n
d
e
mi
c
i
s o
v
e
r
.
Y
e
s
40
No
9
M
a
y
b
e
53
H
o
w
l
o
n
g
a
f
t
e
r
t
h
i
s
p
a
n
d
e
mi
c
h
a
s e
n
d
e
d
d
o
y
o
u
i
n
t
e
n
d
t
o
d
i
n
e
-
o
u
t
?
L
e
ss t
h
a
n
3
mo
n
t
h
s
41
4
-
6
mo
n
t
h
28
>
6
mo
n
t
h
s
31
W
h
a
t
a
r
e
t
h
e
f
a
c
t
o
r
s t
h
a
t
y
o
u
w
i
l
l
c
h
o
o
se
t
o
c
o
n
si
d
e
r
i
n
d
i
n
i
n
g
o
u
t
a
f
t
e
r
t
h
e
C
O
V
I
D
19?
T
a
st
e
38
F
o
o
d
s
n
o
v
e
l
t
y
23
I
t
s h
e
a
l
t
h
b
e
n
e
f
i
t
s
23
S
a
n
i
t
a
r
y
p
r
a
c
t
i
c
e
s o
f
t
h
e
p
l
a
c
e
35
S
e
r
v
i
c
e
s
10
I
w
i
l
l
i
n
t
e
n
d
t
o
c
o
o
k
my
o
w
n
f
o
o
d
a
f
t
e
r
t
h
i
s
p
a
n
d
e
mi
c
i
s
o
v
e
r
S
t
r
o
n
g
l
y
a
g
r
e
e
54
A
g
r
e
e
46
Q
u
i
e
t
a
g
r
e
e
3
D
i
sag
r
e
e
-
S
t
r
o
n
g
l
y
d
i
sag
r
e
e
4
P
r
e
f
e
r
r
e
d
f
o
o
d
a
f
t
e
r
C
O
V
I
D
1
9
O
r
g
a
n
i
c
81
N
o
n
-
o
r
g
a
n
i
c
19
3
.
3
.
CO
VID
-
1
9
pa
nd
e
m
ic
ef
f
ec
t
o
n
f
o
o
d c
o
ns
u
m
ptio
n ha
bit
A
s
er
ies
o
f
s
t
u
d
ies
a
n
d
s
u
r
v
e
y
s
w
o
r
ld
w
id
e
in
d
icate
t
h
at
C
OVI
D
-
1
9
lo
ck
d
o
w
n
h
as
i
n
f
l
u
en
ce
d
th
e
p
s
y
ch
o
lo
g
ical
w
ell
-
b
ein
g
o
f
th
e
p
o
p
u
latio
n
[
1
7
]
-
[
1
9
]
.
So
m
e
o
f
t
h
e
s
t
u
d
y
'
s
r
es
u
lts
ar
e
lin
k
ed
to
s
h
if
ts
in
p
eo
p
le'
s
ea
tin
g
h
ab
it
s
f
o
llo
w
i
n
g
t
h
e
C
OVI
D
-
1
9
p
an
d
e
m
ic,
s
u
c
h
as
an
i
n
cr
ea
s
e
in
t
h
e
p
atter
n
o
f
co
o
k
in
g
at
h
o
m
e,
a
n
in
cr
ea
s
e
in
t
h
e
i
n
te
n
tio
n
o
f
co
n
s
u
m
i
n
g
o
r
g
an
ic
f
o
o
d
,
an
in
cr
ea
s
e
i
n
f
o
o
d
h
ea
lt
h
k
n
o
w
led
g
e,
an
d
an
in
cr
ea
s
e
i
n
th
e
v
al
u
e
o
f
f
o
o
d
q
u
alit
y
a
n
d
p
r
o
tectio
n
[
1
]
.
E
r
g
o
,
cu
s
to
m
er
s
s
p
en
d
i
n
g
h
a
b
it
is
i
n
f
l
u
en
ce
d
b
y
d
em
o
g
r
ap
h
ic,
s
o
cial,
cu
lt
u
r
al
an
d
p
s
y
ch
o
lo
g
ical
f
ac
to
r
s
[1
]
,
[
1
5
]
.
C
o
n
s
u
m
er
s
s
ea
r
c
h
f
o
r
p
r
o
d
u
cts,
w
h
ic
h
h
a
v
e
i
m
a
g
es c
o
m
p
atib
le
to
th
e
ir
p
er
ce
p
tio
n
s
o
f
s
el
f
[
20
].
3
.
3
.
1
.
T
he
risi
ng
t
re
nd
o
f
ho
m
e
ba
s
ed
g
a
s
t
ro
no
m
y
Fig
u
r
e
1
d
ep
icts
a
g
r
o
w
i
n
g
p
atter
n
o
f
h
o
m
e
b
ased
co
o
k
in
g
b
o
th
b
ef
o
r
e
an
d
af
ter
th
e
p
an
d
e
m
ic
.
A
cc
o
r
d
in
g
to
th
e
r
es
u
lt
s
,
r
es
p
o
n
d
en
ts
w
h
o
co
o
k
e
v
er
y
d
a
y
h
a
v
e
a
5
%
r
is
e,
w
h
ile
t
h
o
s
e
w
h
o
d
o
n
o
t
co
o
k
f
r
eq
u
en
tl
y
d
ec
r
ea
s
e
.
E
r
g
o
,
h
o
m
e
co
o
k
i
n
g
b
eh
a
v
io
r
ca
n
b
e
i
n
f
lu
e
n
ce
d
b
y
a
m
y
r
iad
o
f
in
d
i
v
id
u
al,
in
ter
p
er
s
o
n
al,
an
d
en
v
ir
o
n
m
e
n
tal
f
ac
to
r
s
w
h
i
ch
in
cl
u
d
e
b
u
t
ar
e
n
o
t
li
m
ited
to
f
o
o
d
a
n
d
c
o
o
k
in
g
s
k
ill
s
,
v
al
u
es
an
d
en
j
o
y
m
en
t
o
f
co
o
k
in
g
,
ed
u
ca
tio
n
a
n
d
n
u
tr
itio
n
k
n
o
w
led
g
e,
c
u
lt
u
r
e
an
d
eth
n
icit
y
,
a
n
d
r
eso
u
r
ce
s
[2
1
].
Fig
u
r
e1
.
T
r
en
d
o
f
h
o
m
e
b
ased
g
astro
n
o
m
y
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t.
J
.
P
u
b
lic
Hea
lth
Sci.
I
SS
N:
2
252
-
8806
F
o
o
d
c
o
n
s
u
mp
tio
n
h
a
b
its
o
f c
o
n
s
u
mers
in
th
e
P
h
ilip
p
in
es:
c
h
a
n
g
es
...
(
Jo
n
a
th
a
n
N
.
Ta
r
ig
a
)
667
3
.
3
.
2
.
I
ncre
a
s
ed
co
ns
u
m
ptio
n a
nd
inte
re
s
t
in o
rg
a
nic f
o
o
ds
Fig
u
r
e
2
d
ep
icts
a
r
is
e
i
n
t
h
e
i
n
ten
tio
n
to
ea
t
o
r
g
an
ic
f
o
o
d
b
o
th
b
ef
o
r
e
an
d
a
f
ter
t
h
e
p
an
d
e
m
ic,
w
it
h
a
s
u
b
s
ta
n
tial
i
n
cr
ea
s
e
o
f
3
1
p
er
ce
n
t
.
I
t
i
s
p
r
o
j
ec
ted
th
at
th
e
p
o
s
t
-
p
an
d
e
m
ic
p
er
io
d
w
ill
b
e
3
%
h
ig
h
er
t
h
a
n
t
h
e
p
an
d
e
m
ic
p
er
io
d
.
Or
g
an
ic
f
o
o
d
is
f
o
o
d
th
at
is
n
o
t
g
en
e
tic
all
y
e
n
g
in
ee
r
ed
a
n
d
is
g
r
o
w
n
w
ith
o
u
t
t
h
e
u
s
e
o
f
ch
e
m
icals s
u
c
h
as p
esti
cid
e
s
an
d
f
er
tili
ze
r
[
1
]
,
[
2
2
].
Fig
u
r
e
2
.
C
o
n
s
u
m
p
t
io
n
an
d
i
n
t
er
est
in
o
r
g
a
n
ic
f
o
o
d
Fig
u
r
e
3
s
h
o
w
s
th
a
t
th
e
n
u
m
b
er
o
f
r
esp
o
n
d
en
ts
s
tr
o
n
g
l
y
a
g
r
ee
d
th
at
f
o
o
d
q
u
alit
y
a
n
d
s
af
et
y
ar
e
i
m
p
o
r
tan
t
f
ac
to
r
s
t
h
at
h
av
e
i
n
cr
ea
s
ed
ex
p
o
n
en
tia
ll
y
.
T
h
e
r
e
s
u
lt
s
o
f
d
ata
a
n
al
y
s
i
s
in
th
e
in
cr
ea
s
in
g
a
w
ar
en
e
s
s
d
u
r
in
g
t
h
e
C
O
VI
D
1
9
p
an
d
e
m
ic
to
f
o
r
ec
ast p
o
s
tp
an
d
e
m
ic
ar
e
1
7
%.
I
t r
ef
lects t
h
e
r
esp
o
n
d
e
n
t
'
s
p
er
ce
p
tio
n
t
h
at
q
u
alit
y
o
f
f
o
o
d
an
d
s
a
f
et
y
ar
e
cr
u
cial
ele
m
e
n
ts
o
f
f
o
o
d
ch
o
ic
e.
Un
d
er
s
ta
n
d
in
g
o
f
th
e
es
s
en
ce
th
at
f
o
o
d
q
u
alit
y
an
d
s
af
et
y
ar
e
cr
itical
f
ac
to
r
s
in
f
o
o
d
s
elec
tio
n
.
Fig
u
r
e
3
.
Fo
o
d
q
u
ality
a
w
ar
e
n
ess
an
d
s
a
f
et
y
C
OVI
D
-
1
9
p
an
d
e
m
ic
h
a
s
s
i
g
n
i
f
ica
n
tl
y
c
h
a
n
g
ed
co
n
s
u
m
e
r
co
n
s
u
m
p
tio
n
h
ab
its
m
a
k
i
n
g
h
ea
lt
h
ier
o
p
tio
n
s
f
o
r
Fil
ip
i
n
o
s
.
T
h
e
lo
c
k
d
o
w
n
e
n
ab
led
m
o
r
e
o
p
p
o
r
tu
n
it
y
to
d
ev
e
lo
p
an
d
e
x
p
lo
r
e
f
o
o
d
in
ter
m
s
o
f
b
o
th
r
ec
ip
es
an
d
h
u
m
a
n
r
elatio
n
s
h
i
p
s
.
E
r
g
o
,
s
o
m
e
p
eo
p
le
h
a
v
e
r
ep
o
r
ted
an
in
cr
ea
s
e
i
n
a
n
x
iet
y
,
g
en
er
al
in
ac
t
iv
i
t
y
,
an
d
a
d
esire
f
o
r
n
e
w
f
o
o
d
s
ti
m
u
li
[
4
]
.
W
e
k
n
o
w
t
h
at
a
s
o
f
th
e
m
o
m
en
t,
n
o
f
o
o
d
s
o
r
n
at
u
r
al
r
e
m
ed
ie
s
w
i
ll
p
r
ev
en
t
C
OVI
D
-
1
9
i
n
f
ec
tio
n
s
[
2
3
]
;
n
ev
er
t
h
eles
s
,
h
ea
lt
h
y
d
iet
ca
n
b
e
u
s
e
f
u
l
i
n
i
m
p
r
o
v
i
n
g
i
m
m
u
n
e
s
y
s
te
m
s
a
n
d
co
n
tr
asti
n
g
i
n
f
la
m
m
ato
r
y
an
d
o
x
id
ativ
e
s
tr
ess
[
2
4
]
.
Fe
m
ale
s
ar
e
m
o
r
e
af
f
ec
ted
t
h
an
m
ale
s
[
2
4
]
.
T
h
ey
ad
d
ed
th
at
t
h
o
s
e
co
u
p
les
w
i
th
o
u
t
ch
ild
r
en
,
u
n
ed
u
ca
ted
,
s
i
n
g
le
i
n
d
iv
id
u
al
s
,
ch
i
ld
r
en
a
n
d
ad
o
lescen
t
s
s
h
o
w
h
ig
h
lev
el
s
o
f
s
tr
ess
,
a
n
x
iet
y
,
d
ep
r
ess
io
n
as
w
ell
as
p
s
y
c
h
o
lo
g
ica
l
e
f
f
ec
t
[
2
5
]
-
[
2
7
]
.
T
h
e
tr
en
d
in
in
h
o
m
e
co
o
k
in
g
i
s
i
n
cr
ea
s
i
n
g
b
ec
au
s
e
co
n
s
u
m
er
s
h
a
v
e
b
ec
o
m
e
m
o
r
e
a
w
ar
e
o
f
t
h
e
i
m
p
o
r
tan
ce
o
f
clea
n
li
n
es
s
an
d
s
a
n
itatio
n
.
T
h
is
s
tu
d
y
al
s
o
r
ev
ea
led
th
at
th
er
e
is
a
g
r
o
w
i
n
g
a
w
ar
e
n
es
s
th
at
f
o
o
d
s
af
et
y
,
h
ea
lt
h
an
d
q
u
alit
y
ar
e
i
m
p
o
r
tan
t
a
s
p
ec
ts
o
f
f
o
o
d
s
ele
ctio
n
w
h
ich
i
m
p
l
ies
t
h
at
th
e
p
an
d
e
m
ic
b
r
o
u
g
h
t
c
h
an
g
e
to
wh
at
a
n
d
h
o
w
p
eo
p
le
co
n
s
u
m
e
f
o
o
d
.
T
h
e
p
an
d
e
m
ic
also
led
p
eo
p
le
s
h
if
t f
r
o
m
u
n
h
ea
lth
y
o
r
h
ea
lth
y
to
a
h
ea
lt
h
ier
d
iet.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8806
I
n
t.
J
.
P
u
b
lic
Hea
lth
Sci.,
Vo
l.
10
,
No
.
3
,
Sep
tem
b
er
2021
:
662
–
6
6
9
668
T
h
is
r
esear
ch
h
as
a
r
ea
l
is
tic
i
m
p
ac
t
o
f
p
r
o
m
o
ti
n
g
a
w
ar
en
e
s
s
to
th
e
f
o
o
d
in
d
u
s
tr
y
to
r
esp
o
n
d
to
th
e
C
OVI
D
-
1
9
p
an
d
e
m
ic
co
n
d
iti
o
n
s
.
C
o
m
m
u
n
it
y
o
b
s
er
v
a
n
ce
is
i
n
f
lu
e
n
ce
d
b
y
p
u
b
lic
k
n
o
wled
g
e
an
d
at
tit
u
d
es
to
w
ar
d
C
O
VI
D
-
1
9
[
2
8
]
.
I
f
ev
er
y
p
er
s
o
n
h
ad
en
o
u
g
h
k
n
o
w
l
ed
g
e
o
f
C
OVI
D
-
1
9
,
th
e
f
i
g
h
t
ag
ain
s
t
t
h
i
s
i
n
v
is
ib
le
en
e
m
y
w
a
s
s
o
o
n
o
v
er
[
2
9
]
.
T
h
r
o
u
g
h
t
h
e
r
esu
lts
,
an
e
f
f
ec
ti
v
e
h
ea
lth
p
o
lic
y
f
o
r
m
a
n
ag
in
g
w
a
s
te
f
ac
i
liti
es
a
n
d
i
m
p
le
m
en
t
in
g
s
a
n
itatio
n
p
r
ac
tices in
o
r
d
er
to
r
ed
u
ce
th
e
s
p
r
ea
d
o
f
C
OVI
D
-
1
9
is
o
f
g
r
ea
t i
m
p
o
r
ta
n
ce
[
3
0
]
.
4.
CO
NCLU
SI
O
N
R
esear
ch
r
es
u
lts
p
r
o
v
id
ed
a
q
u
an
tita
tiv
e
o
v
er
v
ie
w
o
f
h
o
w
Fil
ip
i
n
o
co
n
s
u
m
er
s
s
h
i
f
ted
th
eir
f
o
o
d
co
n
s
u
m
p
tio
n
h
ab
its
b
e
f
o
r
e
an
d
d
u
r
in
g
p
an
d
e
m
ic
a
n
d
t
h
e
p
o
s
s
ib
ilit
y
o
f
ch
a
n
g
i
n
g
s
u
ch
af
ter
C
OVI
D
-
1
9
.
T
h
e
p
an
d
e
m
ic
ta
u
g
h
t
Fi
lip
in
o
s
to
ea
t
h
ea
lt
h
ier
f
o
o
d
s
a
n
d
g
o
i
n
t
o
h
o
m
e
co
o
k
in
g
.
P
eo
p
le
h
a
v
e
b
ec
o
m
e
m
o
r
e
a
w
ar
e
o
f
f
o
o
d
s
af
et
y
,
h
ea
lt
h
a
n
d
q
u
alit
y
o
f
co
n
s
u
m
i
n
g
f
o
o
d
s
.
T
h
u
s
,
t
h
i
s
s
t
u
d
y
h
a
s
t
h
eo
r
etica
l
an
d
p
r
ac
tical
i
m
p
licatio
n
s
t
h
at
w
h
ic
h
ca
n
le
ad
to
th
e
i
m
p
r
o
v
e
m
e
n
t o
f
o
u
r
u
n
d
er
s
ta
n
d
in
g
o
f
co
n
s
u
m
er
co
n
s
u
m
p
t
io
n
h
ab
its
i
n
ti
m
e
s
o
f
p
an
d
e
m
ic.
R
esear
c
h
r
esu
lt
s
ca
n
b
e
u
s
ed
as
a
b
asis
in
o
f
f
er
in
g
p
r
o
d
u
cts
t
h
at
ca
n
h
elp
b
o
o
s
t
i
m
m
u
n
e
s
y
s
te
m
o
r
ca
n
m
ak
e
a
v
ailab
le
f
o
o
d
s
m
o
r
e
n
u
tr
itio
u
s
to
p
r
ev
e
n
t
t
h
e
s
p
r
ea
d
o
f
t
h
e
d
is
ea
s
e.
R
estau
r
a
n
ts
a
n
d
an
y
o
th
er
estab
lis
h
m
e
n
t
s
o
f
f
er
i
n
g
f
o
o
d
f
o
r
s
ale
ca
n
also
ad
j
u
s
t
to
cu
s
to
m
er
s
d
e
m
a
n
d
b
y
p
r
o
v
i
d
in
g
h
ea
lth
y
f
o
o
d
s
lik
e
o
r
g
a
n
ic
p
r
o
d
u
cts,
f
r
es
h
v
e
g
g
ie
s
an
d
f
r
u
it
s
to
ad
ap
t to
th
e
ch
an
g
i
n
g
co
n
s
u
m
er
co
n
s
u
m
p
t
io
n
p
atter
n
s
.
T
h
is
s
tu
d
y
h
as
l
i
m
i
ts
o
n
s
tati
s
tical
an
al
y
s
is
d
o
m
i
n
ated
b
y
d
escr
ip
tiv
e
d
ata
o
n
ch
an
g
i
n
g
co
n
s
u
m
er
co
n
s
u
m
p
t
io
n
h
ab
its
b
ef
o
r
e,
d
u
r
in
g
a
n
d
af
ter
th
e
p
an
d
e
m
ic.
C
o
m
b
i
n
ed
w
it
h
q
u
ali
tativ
e
s
tu
d
ies,
th
is
s
t
u
d
y
w
i
ll
p
r
o
v
id
e
a
w
id
er
an
d
m
o
r
e
d
etailed
o
v
er
v
ie
w
o
f
s
h
i
f
ts
in
co
n
s
u
m
er
h
ab
it
s
.
Fu
r
t
h
er
i
n
v
e
s
ti
g
atio
n
s
s
h
o
u
ld
al
s
o
ex
p
lo
r
e
th
e
i
m
p
ac
t
o
n
co
n
s
u
m
p
tio
n
h
ab
it
s
o
f
h
ea
lt
h
,
s
o
ciet
y
an
d
t
h
e
p
s
y
ch
o
lo
g
y
.
T
h
e
r
es
u
l
ts
o
f
t
h
e
s
t
u
d
y
also
s
h
o
w
ed
a
g
r
ea
ter
i
n
ter
es
t
i
n
o
r
g
an
ic
f
o
o
d
a
m
o
n
g
r
esp
o
n
d
en
ts
.
T
h
er
ef
o
r
e,
f
u
t
u
r
e
s
t
u
d
ie
s
w
il
l
al
s
o
f
u
r
t
h
er
in
v
e
s
ti
g
ate
co
n
s
u
m
er
m
o
t
iv
ati
o
n
in
r
elatio
n
to
o
r
g
a
n
ic
f
o
o
d
co
n
s
u
m
p
tio
n
d
u
r
in
g
a
p
an
d
e
m
i
c.
AC
K
NO
W
LED
G
M
ENT
W
e
a
re
g
ra
te
f
u
l
to
Qu
iri
n
o
S
tat
e
Un
iv
e
rsit
y
f
o
r
th
e
c
o
n
ti
n
u
o
u
s
su
p
p
o
rt
a
n
d
g
u
i
d
a
n
c
e
in
a
ll
o
u
r
re
se
a
rc
h
e
n
d
e
a
v
o
rs.
T
h
is
stu
d
y
c
o
u
ld
n
o
t
h
a
v
e
b
e
e
n
re
a
li
z
e
d
w
it
h
o
u
t
t
h
e
h
e
lp
o
f
th
e
Un
iv
e
rsit
y
Re
se
a
rc
h
a
n
d
De
v
e
lo
p
m
e
n
t.
Du
e
th
a
n
k
s are
a
lso
a
c
c
o
rd
e
d
t
o
t
h
e
re
sp
o
n
d
e
n
ts
o
f
th
is
stu
d
y
.
RE
F
E
R
E
NC
E
S
[1
]
S
.
S
.
W
a
c
h
y
u
n
i
a
n
d
K.
W
iw
e
k
a
,
"
T
h
e
Ch
a
n
g
e
s
in
F
o
o
d
Co
n
su
m
p
ti
o
n
Be
h
a
v
io
r:
Ra
p
i
d
Ob
se
rv
a
ti
o
n
a
l
st
u
d
y
o
f
COV
ID
-
1
9
P
a
n
d
e
m
ic
,”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
M
a
n
a
g
e
me
n
t
,
In
n
o
v
a
t
io
n
a
n
d
En
tre
p
re
n
e
u
ri
a
l
Re
se
a
rc
h
,
v
o
l.
6
,
n
o
.
2
,
p
p
.
7
7
-
8
7
,
2
0
2
0
,
d
o
i:
1
0
.
1
8
5
1
0
/i
jm
ier.2
0
2
0
.
6
2
8
.
[2
]
N.
L
iu
,
e
t
a
l.
,
“
P
re
v
a
len
c
e
a
n
d
p
re
d
icto
rs
o
f
P
T
S
S
d
u
rin
g
CO
V
ID
-
1
9
o
u
tb
re
a
k
in
Ch
i
n
a
h
a
r
d
e
st
-
h
it
a
re
a
s:
G
e
n
d
e
r
d
if
fe
re
n
c
e
s
m
a
tt
e
r,
”
Psy
c
h
ia
try
Res
e
a
rc
h
,
v
o
l.
2
8
7
,
p
p
.
1
-
7
,
2
0
2
0
,
d
o
i:
1
0
.
1
0
1
6
/
j.
p
sy
c
h
re
s.2
0
2
0
.
1
1
2
9
2
1
.
[3
]
S
.
Br
o
o
k
s
e
t
a
l.
,
“
T
h
e
p
sy
c
h
o
lo
g
ica
l
im
p
a
c
t
o
f
q
u
a
ra
n
ti
n
e
a
n
d
h
o
w
to
re
d
u
c
e
i
t:
Ra
p
id
re
v
ie
w
o
f
th
e
e
v
id
e
n
c
e
,
”
L
a
n
c
e
t
,
v
o
l.
3
9
5
,
p
p
.
9
1
2
-
9
2
0
,
2
0
2
0
,
d
o
i:
1
0
.
1
0
1
6
/S
0
1
4
0
-
6
7
3
6
(2
0
)3
0
4
6
0
-
8
.
[4
]
R.
K.
M
o
h
a
p
a
tra
e
t
a
l.
,
“
T
h
e
re
c
e
n
t
c
h
a
ll
e
n
g
e
s
o
f
h
ig
h
l
y
c
o
n
tag
io
u
s
COV
ID
-
1
9
,
c
a
u
sin
g
re
sp
irato
ry
in
f
e
c
ti
o
n
s:
S
y
m
p
to
m
s,
d
iag
n
o
sis,
tran
s
m
issio
n
,
p
o
ss
i
b
le v
a
c
c
in
e
s,
a
n
ima
l
m
o
d
e
ls,
a
n
d
imm
u
n
o
th
e
ra
p
y
,
”
Ch
e
mic
a
l
Bi
o
lo
g
y
a
n
d
Dr
u
g
De
sig
n
,
v
o
l.
9
6
,
n
o
.
1
2
,
p
p
.
1
1
8
7
-
1
2
0
8
,
2
0
2
0
,
d
o
i:
1
0
.
1
1
1
1
/cb
d
d
.
1
3
7
6
1
.
[5
]
M
.
Yu
a
n
,
J.
L
.
S
e
a
le Jr,
T
.
I.
W
a
h
l,
a
n
d
J.
Ba
i,
"
T
h
e
c
h
a
n
g
in
g
d
ieta
ry
p
a
tt
e
rn
s an
d
h
e
a
lt
h
issu
e
s in
C
h
in
a
,
"
Ch
i
n
a
Ag
ric
u
lt
u
ra
l
Eco
n
o
mic
Rev
iew
, v
o
l.
1
1
,
n
o
.
1
,
p
p
.
1
4
3
-
1
5
9
,
2
0
1
8
,
d
o
i:
1
0
.
1
1
0
8
/CA
ER
-
12
-
2
0
1
7
-
0
2
5
4
.
[6
]
L
.
Di
Re
n
z
o
e
t
a
l.
,
“
P
sy
c
h
o
lo
g
ica
l
a
sp
e
c
ts
a
n
d
e
a
ti
n
g
h
a
b
it
s
d
u
ri
n
g
c
o
v
id
-
1
9
h
o
m
e
c
o
n
f
in
e
m
e
n
t:
Re
su
lt
s
o
f
e
h
lc
-
c
o
v
id
-
1
9
I
talian
o
n
l
in
e
su
rv
e
y
,
”
N
u
trien
ts
,
v
o
l
.
1
2
,
n
o
.
7
,
p
.
2
1
5
2
,
2
0
2
0
,
d
o
i:
1
0
.
3
3
9
0
/n
u
1
2
0
7
2
1
5
2
.
[7
]
M
.
L
.
T
e
e
e
t
a
l.
,
“
P
sy
c
h
o
lo
g
ica
l
i
m
p
a
c
t
o
f
COV
ID
-
1
9
p
a
n
d
e
m
ic i
n
t
h
e
P
h
il
ip
p
i
n
e
s,”
J
o
u
rn
a
l
o
f
Af
fec
ti
v
e
Diso
rd
e
rs
,
v
o
l.
2
7
7
,
p
p
.
3
7
9
-
3
9
1
,
2
0
2
0
,
d
o
i:
1
0
.
1
0
1
6
/
j.
jad
.
2
0
2
0
.
0
8
.
0
4
3
.
[8
]
D.
V
.
A
g
u
il
a
,
G
.
M
.
G
iro
n
e
ll
a
,
a
n
d
M
.
V
.
Ca
p
a
n
z
a
n
a
,
“
F
o
o
d
i
n
ta
k
e
,
n
u
tri
ti
o
n
a
l
a
n
d
h
e
a
lt
h
sta
tu
s
o
f
F
il
ip
in
o
a
d
u
lt
s
a
c
c
o
rd
in
g
to
o
c
c
u
p
a
ti
o
n
s
b
a
se
d
o
n
th
e
8
th
Na
ti
o
n
a
l
Nu
tri
o
n
S
u
rv
e
y
2
0
1
3
,
”
M
a
la
y
sia
n
J
o
u
rn
a
l
o
f
Nu
trit
io
n
,
v
o
l.
2
4
,
n
o
.
3
,
p
p
.
3
3
3
-
3
4
8
,
2
0
1
8
.
[9
]
Eb
a
d
i
L
,
Ra
k
h
sh
a
n
d
e
r
o
u
S
,
a
n
d
G
h
a
ff
a
ri
M,
“
De
ter
m
in
a
n
ts
o
f
F
a
st
F
o
o
d
Co
n
su
m
p
ti
o
n
a
m
o
n
g
S
tu
d
e
n
ts
o
f
T
e
h
ra
n
:
A
p
p
li
c
a
ti
o
n
o
f
P
lan
n
e
d
Be
h
a
v
io
r
T
h
e
o
r
y
,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Ped
i
a
trics
-
M
a
sh
h
a
d
,
v
o
l
.
6
,
n
o
.
10
,
p
p
.
8
3
0
7
-
8
3
1
6
,
2
0
1
8
,
d
o
i:
1
0
.
2
2
0
3
8
/
ij
p
.
2
0
1
8
.
3
0
3
2
9
.
2
6
6
8
.
[1
0
]
S
u
,
X
.
“
Yo
u
A
re
W
h
a
t
Yo
u
Eat!
”
S
c
ien
c
e
T
ra
n
sla
ti
o
n
a
l
M
e
d
icin
e
,
v
o
l.
1
2
,
n
o
.
534
,
2
0
2
0
,
d
o
i:
1
0
.
1
1
2
6
/sc
it
ra
n
slm
e
d
.
a
b
b
2
7
7
1
.
[1
1
]
G
.
S
o
g
a
ri,
C.
V
.
A
rg
u
m
e
d
o
,
M
.
I.
G
o
m
e
z
,
a
n
d
C.
M
o
ra
,
“
Co
ll
e
g
e
stu
d
e
n
ts
a
n
d
e
a
ti
n
g
h
a
b
it
s:
A
stu
d
y
u
sin
g
a
n
e
c
o
lo
g
ica
l
m
o
d
e
l
f
o
r
h
e
a
lt
h
y
b
e
h
a
v
io
r,
”
Nu
trien
ts
,
v
o
l.
10
,
n
o
.
12
,
p
p
.
1
-
16
,
2
0
1
8
,
d
o
i:
1
0
.
3
3
9
0
/
n
u
1
0
1
2
1
8
2
3
.
[1
2
]
O.
T
.
V
a
ll
e
jo
,
“
M
il
len
n
ials’
He
a
l
th
Re
late
d
P
ra
c
ti
c
e
s
Re
late
d
F
o
o
d
Ha
b
it
s
a
n
d
P
re
f
e
re
n
c
e
s,”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
S
c
ien
ti
fi
c
a
n
d
Res
e
a
rc
h
P
u
b
li
c
a
ti
o
n
s (
IJ
S
RP
)
,
v
o
l.
8
,
n
o
.
9
,
p
p
.
6
-
11
,
2
0
1
8
,
d
o
i:
1
0
.
2
9
3
2
2
/IJ
S
R
P
.
8
.
9
.
2
0
1
8
.
p
8
1
0
3
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t.
J
.
P
u
b
lic
Hea
lth
Sci.
I
SS
N:
2
252
-
8806
F
o
o
d
c
o
n
s
u
mp
tio
n
h
a
b
its
o
f c
o
n
s
u
mers
in
th
e
P
h
ilip
p
in
es:
c
h
a
n
g
es
...
(
Jo
n
a
th
a
n
N
.
Ta
r
ig
a
)
669
[1
3
]
L.
B
.
Ch
a
k
ra
b
o
rty
,
M
.
S
a
h
a
k
ian
,
U
.
Ra
n
i
,
M
.
S
h
e
n
o
y
,
a
n
d
S
.
Erk
m
a
n
,
“
Urb
a
n
F
o
o
d
C
o
n
su
m
p
ti
o
n
i
n
M
e
tro
M
a
n
il
a
:
In
terd
isc
ip
l
in
a
ry
A
p
p
ro
a
c
h
e
s
to
w
a
rd
s
A
p
p
re
h
e
n
d
in
g
P
ra
c
ti
c
e
s,
P
a
tt
e
r
n
s,
a
n
d
Im
p
a
c
ts,
”
J
o
u
rn
a
l
o
f
In
d
u
stri
a
l
Eco
lo
g
y
,
v
o
l
20
,
n
o
.
3
,
p
p
.
5
5
9
-
5
7
0
.
2
0
1
6
,
d
o
i:
1
0
.
1
1
1
1
/
ji
e
c
.
1
2
4
0
2
.
[1
4
]
M
.
L
o
x
to
n
,
R.
T
ru
sk
e
tt
,
B.
S
c
a
r
f,
a
n
d
L
.
S
in
d
o
n
e
,
“
Co
n
su
m
e
r
Be
h
a
v
io
u
r
d
u
rin
g
Crise
s:
P
re
li
m
in
a
ry
Re
s
e
a
rc
h
o
n
Ho
w
Co
ro
n
a
v
iru
s
Ha
s
M
a
n
if
e
ste
d
Co
n
su
m
e
r
P
a
n
ic
Bu
y
in
g
,
He
rd
M
e
n
talit
y
,
Ch
a
n
g
in
g
Disc
re
ti
o
n
a
r
y
S
p
e
n
d
in
g
a
n
d
th
e
Ro
le
o
f
th
e
M
e
d
ia
in
In
f
lu
e
n
c
in
g
Be
h
a
v
io
u
r,
”
J
o
u
rn
a
l
o
f
Ri
sk
a
n
d
Fi
n
a
n
c
i
a
l
M
a
n
a
g
e
me
n
t
,
v
o
l.
13
,
n
o
.
8
,
p
p
.
1
-
21,
2
0
2
0
,
d
o
i:
1
0
.
3
3
9
0
/j
rf
m
1
3
0
8
0
1
6
6
.
[1
5
]
A
r
m
stro
n
g
G
.
,
A
d
a
m
S
.
,
De
n
ize
S
.
,
a
n
d
Ko
t
ler
P
.
,
“
P
rin
c
i
p
les
o
f
m
a
rk
e
ti
n
g
,
”
P
e
a
rso
n
A
u
stra
li
a
,
p
p
.
1
3
6
-
1
6
8
,
2
0
1
4
[1
6
]
J.
Kv
in
to
v
a
a
n
d
S
.
Ca
k
irp
a
lo
g
lu
,
“
S
e
lf
-
Este
e
m
,
S
o
c
ial
Ne
t
w
o
rk
Us
e
a
n
d
L
ife
S
a
ti
s
f
a
c
ti
o
n
a
m
o
n
g
Co
ll
e
g
e
S
tu
d
e
n
ts
o
f
Ge
n
e
ra
ti
o
n
X
y
a
n
d
Z,
”
ICER
I
2
0
1
9
Pro
c
e
e
d
i
n
g
s
,
2
0
1
9
,
v
o
l.
1
,
p
p
.
5
5
2
7
-
5
5
3
2
,
d
o
i:
1
0
.
2
1
1
2
5
/
ice
ri.
2
0
1
9
.
1
3
2
4
.
[1
7
]
W
.
Ca
o
e
t
a
l.
,
“
T
h
e
p
sy
c
h
o
lo
g
ica
l
im
p
a
c
t
o
f
th
e
COV
ID
-
1
9
e
p
id
e
m
ic
o
n
c
o
ll
e
g
e
stu
d
e
n
ts
i
n
Ch
i
n
a
,
”
Psy
c
h
ia
try
Res
e
a
rc
h
,
v
o
l.
2
8
7
,
p
p
.
1
-
5
,
2
0
2
0
,
d
o
i
:
1
0
.
1
0
1
6
/j
.
p
sy
c
h
re
s.2
0
2
0
.
1
1
2
9
3
4
.
[1
8
]
F
.
S
c
a
rm
o
z
z
in
o
a
n
d
F
.
V
isio
l
i,
“
COV
ID
-
1
9
a
n
d
t
h
e
S
u
b
se
q
u
e
n
t
L
o
c
k
d
o
w
n
M
o
d
if
ied
Die
tar
y
Ha
b
it
s
o
f
A
l
m
o
st Ha
l
f
th
e
P
o
p
u
latio
n
in
a
n
Italia
n
S
a
m
p
le,”
Fo
o
d
s
,
v
o
l.
9
,
n
o
.
5
,
p
p
.
1
-
8,
2
0
2
0
,
d
o
i:
1
0
.
3
3
9
0
/f
o
o
d
s
9
0
5
0
6
7
5
.
[1
9
]
A
.
Am
m
a
r
e
t
a
l.
,
“
Ef
f
e
c
ts
o
f
CO
V
ID
-
1
9
Ho
m
e
Co
n
f
in
e
m
e
n
t
o
n
E
a
ti
n
g
Be
h
a
v
io
u
r
a
n
d
P
h
y
sic
a
l
A
c
t
iv
it
y
:
Re
su
lt
s
o
f
th
e
ECL
B
-
COV
I
D1
9
I
n
tern
a
ti
o
n
a
l
On
li
n
e
S
u
rv
e
y
,
”
Nu
trien
ts
,
v
o
l.
1
2
,
n
o
.
6
,
p
p
.
1
-
1
3
,
2
0
2
0
,
d
o
i:
1
0
.
3
3
9
0
/
n
u
1
2
0
6
1
5
8
3
.
[2
0
]
R.
M
u
n
iad
y
,
A
.
A
l
M
a
m
u
n
,
P
.
Y.
P
e
rm
a
ru
p
a
n
,
a
n
d
N.
R.
B.
Za
in
o
l
,
“
F
a
c
to
rs
i
n
f
lu
e
n
c
in
g
c
o
n
su
m
e
r
b
e
h
a
v
io
r:
A
stu
d
y
a
m
o
n
g
u
n
iv
e
rsity
stu
d
e
n
t
s
in
M
a
lay
si
a
,
”
Asia
n
S
o
c
i
a
l
S
c
ien
c
e
,
v
o
l.
10
,
n
o
.
9
,
p
p
.
1
8
-
2
5
,
2
0
1
4
,
d
o
i
:
1
0
.
5
5
3
9
/as
s.v
1
0
n
9
p
1
8
.
[2
1
]
S
.
S
c
h
o
e
n
b
e
rg
e
t
a
l.
,
“
De
v
e
lo
p
m
e
n
t
o
f
th
e
h
o
m
e
c
o
o
k
in
g
e
n
v
iro
n
m
e
n
t
a
n
d
e
q
u
i
p
m
e
n
t
in
v
e
n
to
ry
o
b
se
rv
a
ti
o
n
f
o
rm
(Ho
m
e
-
c
o
o
k
e
ri
TM
):
A
n
a
ss
e
ss
m
e
n
t
o
f
c
o
n
ten
t
v
a
li
d
it
y
,
f
a
c
e
v
a
li
d
it
y
,
a
n
d
in
ter
-
ra
ter
a
g
re
e
m
e
n
t,
”
Nu
trien
ts
,
v
o
l.
1
2
,
n
o
.
6
,
p
p
.
1
-
21
,
d
o
i:
1
0
.
3
3
9
0
/n
u
1
2
0
6
1
8
5
3
.
[2
2
]
M
e
i
-
F
a
n
g
Ch
e
n
,
“
Co
n
s
u
m
e
r
a
tt
it
u
d
e
s
a
n
d
p
u
rc
h
a
se
in
ten
ti
o
n
s
in
r
e
latio
n
to
o
rg
a
n
ic
f
o
o
d
s
in
T
a
i
wa
n
:
M
o
d
e
ra
ti
n
g
e
ffe
c
ts
o
f
f
o
o
d
-
re
late
d
p
e
rso
n
a
li
t
y
traits,
”
Fo
o
d
q
u
a
li
ty
a
n
d
p
re
fe
re
n
c
e
,
v
o
l.
18
,
n
o
.
7
,
p
p
.
1
0
0
8
-
1
0
2
1
,
2
0
0
7
,
d
o
i:
1
0
.
1
0
1
6
/
j.
f
o
o
d
q
u
a
l.
2
0
0
7
.
0
4
.
0
0
4
.
[2
3
]
U.
Ha
lb
re
ich
a
n
d
L
.
S
.
Kh
a
n
,
“
A
t
y
p
ica
l
d
e
p
re
ss
io
n
,
so
m
a
ti
c
d
e
p
re
s
sio
n
a
n
d
a
n
x
io
u
s
d
e
p
re
ss
io
n
in
w
o
m
e
n
:
A
re
th
e
y
g
e
n
d
e
r
-
p
re
f
e
rre
d
p
h
e
n
o
ty
p
e
s?
,”
J
o
u
rn
a
l
o
f
Af
fec
ti
v
e
Diso
rd
e
rs
,
v
o
l.
1
0
2
,
n
o
.
1
-
3
,
p
p
.
2
4
5
-
5
8
,
2
0
0
7
,
d
o
i
:
1
0
.
1
0
1
6
/
j.
jad
.
2
0
0
6
.
0
9
.
0
2
3
.
[2
4
]
Off
-
L
a
b
e
l
Us
e
o
f
M
e
d
icin
e
s
f
o
r
COV
ID
-
1
9
.
W
HO
.
2
0
2
0
.
[
On
li
n
e
]
.
A
v
a
il
a
b
le
:
h
tt
p
s://
w
ww
.
w
h
o
.
in
t/
n
e
w
s
-
ro
o
m
/
c
o
m
m
e
n
tarie
s/d
e
tail/
o
f
f
-
l
a
b
e
l
-
u
se
-
of
-
m
e
d
icin
e
s
-
f
o
r
-
c
o
v
id
-
19
[2
5
]
M
.
T
e
e
,
e
t
a
l.
,
"
P
sy
c
h
o
lo
g
ica
l
i
m
p
a
c
t
o
f
COV
ID
-
1
9
p
a
n
d
e
m
ic
in
th
e
P
h
il
i
p
p
in
e
s
,
"
J
o
u
rn
a
l
o
f
Af
fec
ti
v
e
Diso
rd
e
rs
,
v
o
l.
2
7
7
,
p
p
.
3
7
9
-
3
9
1
,
2
0
2
0
,
d
o
i:
1
0
.
1
0
1
6
/
j.
jad
.
2
0
2
0
.
0
8
.
0
4
3
.
[2
6
]
W
.
Cu
ll
e
n
,
G
.
G
u
lati,
a
n
d
B.
D.
Ke
ll
y
,
“
M
e
n
tal
h
e
a
lt
h
in
th
e
COV
ID
-
1
9
p
a
n
d
e
m
ic,”
QJ
M
:
An
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
M
e
d
icin
e
,
v
o
l
.
1
1
3
,
n
o
.
5
,
p
p
.
3
1
1
-
3
1
2
,
2
0
2
0
,
d
o
i:
1
0
.
1
0
9
3
/q
jm
e
d
/h
c
a
a
1
1
0
.
[2
7
]
Y.
W
a
n
g
,
Y.
W
a
n
g
,
Y.
Ch
e
n
,
a
n
d
Q.
Qin
,
“
Un
iq
u
e
e
p
id
e
m
io
lo
g
ica
l
a
n
d
c
li
n
ica
l
f
e
a
tu
re
s
o
f
th
e
e
m
e
rg
in
g
2
0
1
9
n
o
v
e
l
c
o
ro
n
a
v
iru
s
p
n
e
u
m
o
n
ia
(COV
ID
-
1
9
)
im
p
li
c
a
te
sp
e
c
ial
c
o
n
tro
l
m
e
a
su
re
s,”
J
o
u
rn
a
l
o
f
M
e
d
ic
a
l
Vi
ro
l
o
g
y
,
v
o
l
.
9
2
,
n
o
.
6
,
p
p
.
5
6
8
-
5
7
6
,
2
0
2
0
,
d
o
i:
1
0
.
1
0
0
2
/
jm
v
.
2
5
7
4
8
.
[2
8
]
N.
A
.
P
a
sc
a
wa
ti
a
n
d
T
.
B.
T
.
S
a
to
to
,
“
P
u
b
li
c
k
n
o
w
led
g
e
,
a
tt
it
u
d
e
s
a
n
d
p
ra
c
ti
c
e
s
to
w
a
rd
s
COV
ID
-
1
9
,
”
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
P
u
b
li
c
He
a
l
th
S
c
ien
c
e
(
IJ
PHS
)
,
v
o
l.
9
,
n
o
.
4
,
p
p
.
2
9
2
-
3
0
2
,
2
0
2
0
,
d
o
i:
1
0
.
1
1
5
9
1
/i
j
p
h
s.v
9
i
4
.
2
0
5
3
9
.
[2
9
]
Jo
m
e
ll
S
a
n
ti
a
g
o
a
n
d
R
.
L
.
C
a
ju
c
o
m
,
“
Kn
o
w
led
g
e
a
b
o
u
t
c
o
v
id
-
1
9
a
m
o
n
g
u
n
iv
e
rsity
stu
d
e
n
ts
b
e
f
o
re
th
e
im
p
le
m
e
n
tatio
n
o
f
th
e
e
n
h
a
n
c
e
d
c
o
m
m
u
n
it
y
q
u
a
ra
n
ti
n
e
i
n
P
h
il
i
p
p
in
e
s,”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Pu
b
l
ic
He
a
lt
h
S
c
ien
c
e
(
IJ
PHS
)
,
v
o
l.
9
,
n
o
.
4
,
p
p
.
3
2
1
-
3
2
8
,
2
0
2
0
,
d
o
i
:
1
0
.
1
1
5
9
1
/i
j
p
h
s.v
9
i4
.
2
0
5
4
5
.
[3
0
]
Ha
ss
a
n
Hu
ss
e
in
M
u
sa
,
”
COV
ID
-
1
9
o
u
tb
re
a
k
a
n
d
m
e
d
ica
l
wa
ste
:
Ch
a
ll
e
n
g
e
in
h
a
n
d
,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
Pu
b
li
c
He
a
lt
h
S
c
ien
c
e
(
IJ
PHS
)
,
v
o
l.
9
,
n
o
.
3
,
p
p
.
1
5
3
-
1
5
4
,
2
0
2
0
,
d
o
i:
1
0
.
1
1
5
9
1
/
ij
p
h
s.v
9
i3
.
2
0
5
2
3
.
Evaluation Warning : The document was created with Spire.PDF for Python.