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. 2011 Sep 28;6(9):e25120. doi: 10.1371/journal.pone.0025120

Table 5. Within country correlations between underweight and overweight among women of younger, middle, and older age groups in Colombia and South Africa.

Colombia South Africa
Case N r ** P-value N r ** P-value
Study sample* 27062 −0.55 0.000 4263 −0.54 0.010
Women aged 15–24 y 13063 −0.76 0.000 2038 −0.45 0.052
Women aged 25–49 y 23607 −0.71 0.000 3394 −0.46 0.086
Women aged 50+ years 7575 −0.80 0.018 2410 −0.88 0.002

Notes:

*Study sample includes all non-pregnant women aged 20–49 and included women with and without children of any age.

**Correlations adjusted for age, education, household wealth, and place of residence.