|
|
|
|
|
|
|
But, due to the cross-sectional
nature
|
|
|
|
of
the analyses, the hypothesis of the
|
|
|
|
shifting
of obesity toward the poor
|
|
|
|
was
not directly tested – this requires
|
|
|
comparable
cross-sectional surveys
|
|
|
|
on
obesity and SES repeated over
|
|
|
|
time in the
same population.
|
|
