From: Obesity is a risk factor for central precocious puberty: a case-control study
 | No. Of participants (n, %) | Central precocious puberty | ||||
---|---|---|---|---|---|---|
Case | Control | OR (95%CI) | P value | aORa (95%CI) | P value | |
Girls (years) | ||||||
  < 1 | 16 (1.91) | 30 (2.32) | 1.11 (0.59, 2.04) | 0.7 | 1.08 (0.41, 2.12) | 0.3 |
 1–2 | 32 (4.70) | 36 (2.79) | 1.74 (1.15, 2.63) | 0.008 | 1.65 (1.10, 2.77) | 0.01 |
 2–3 | 88 (12.92) | 51 (3.95) | 2.08 (1.68, 2.58) | < 0.0001 | 2.01 (1.54, 2.86) | 0.0002 |
  > 3 | 63 (9.25) | 45 (3.49) | 2.55 (1.88, 3.52) | < 0.0001 | 2.48 (1.67, 3.72) | 0.0001 |
Boys (years) | ||||||
  < 1 | 5 (3.03) | 15 (4.17) | 0.70 (0.26,1.52) | 0.4 | 0.43 (0.18, 153) | 0.7 |
 1–2 | 14 (8.48) | 20 (5.56) | 0.98 (0.56, 1.60) | 0.9 | 0.74 (0.41, 1.68) | 0.9 |
 2–3 | 20 (12.12) | 24 (6.67) | 2.59 (1.03, 2.47) | 0.04 | 2.23 (1.00, 2.53) | 0.047 |
  > 3 | 18 (10.91) | 23 (6.39) | 2.23 (1.45, 3.52) | 0.0004 | 2.10 (1.24, 3.68) | 0.001 |