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Observational Study
Copyright: ©Author(s) 2026.
World J Clin Pediatr. Dec 9, 2026; 15(4): 122376
Published online Dec 9, 2026. doi: 10.5409/wjcp.122376
Table 3 Mean age (years) of emergence of pubic and axillary hair in male children with Kawasaki disease and healthy controls

n (%)
χ2 (P value)
KD (males)
Healthy control
Mann-Whitney U
KD (males)
Healthy control
mean ± SD
Median (interquartile rage)
mean ± SD
Median (interquartile rage)
Z (P value)
Pubic hair (present)22 (68.8)26 (74.3)0.252 (0.616)12.98 ± 3.0813.3 (9.72-15.2)12.42 ± 2.6711.95 (10.1-14.2)0.83 (0.41)
Pubic hair (absent)10 (31.3)9 (25.7)9.64 ± 1.199.7 (8.5-10.9)9.59 ± 1.599.0 (8.2-11.3)0.20 (0.83)
Axillary hair (present)15 (46.9)13 (37.1)0.651 (0.420)14.80 ± 1.6514.9 (13.2-15.9)13.91 ± 2.8214.2 (12.0-16.0)0.81 (0.42)
Axillary hair (absent)17 (53.1)22 (62.9)9.40 ± 1.079.0 (8.4-10.2)10.37 ± 1.6010.1 (8.9-11.8)1.95 (0.05)


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