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Table 3 Mean WC SDS and prevalence of abdominal overweight/obesity across quartiles of height SDS

From: Height-obesity relationship in school children in Sub-Saharan Africa: results of a cross-sectional study in Cameroon

Quartiles of height SDS

N

Mean WC (cm) (95% CI)

Mean WC SDS (95% CI)

Prevalence of abdominal overweight/obesity

Overall % (95% CI)

Girls % (95% CI)

Boys % (95% CI)

1

140

56.5 (55.9 - 57.1)

−0.11* (−0.22 - 0.00)

0.7 (0.1 - 3.9)

0.0 (0.0 - 1.0)

1.4 (0.2 - 7.6)

2

141

58.8 (57.9 - 59.7)

0.45* (0.31 - 0.59)

11.3 (7.8 - 16.3)

16.2 (9.2 - 26.7)

6.8 (2.5 - 15.5)

3

137

58.9 (58.1 - 59.8)

0.52* (0.40 - 0.64)

12.4 (7.6 - 19.3)

17.6 (10.4 - 28.2)

7.2 (3.0 - 16.9)

4

139

60.0 (58.9 - 61.0)

0.87* (0.72 - 1.02)

30.2 (23.0 - 38.5)

39.1 (28.1-51.3)

22.7 (14.4 - 33.6)

  1. CI, confidence interval; WC, waist circumference; SDS, standard deviation score. Prevalence was estimated using the 91st centile WC cut-off.
  2. *p < 0.05 after One-way ANOVA with post-hoc Bonferroni test.