TABLE 1.

ANOVA comparisons of alpha diversity index according to attributes of 110 subjects at baseline.

Attribute	Shannon	Chao1	Observed species
Site	Antecubital fossa > Volar forearm (p < 0.05); Back > Volar forearm (p < 0.05)	Back > Antecubital fossa (p < 0.05); Back > Volar forearm (p < 0.05)	Back > Volar forearm (p < 0.05)
Age	NS	A1 > A3, A4 (p < 0.05); A2 > A3, A4, A5 (p < 0.05)	A1 > A3, A5 (p < 0.05); A2 > A3, A4, A5 (p < 0.05)
Gender	NS	NS	NS
Residence	suburban > urban (p < 10–5)	suburban > urban (p < 10–5)	suburban > urban (p < 10–5)
Delivery type	NS	NS	NS

A1, 0–2 months; A2, 2–3 months; A3, 3–4 months; A4, 4–5 months; A5, 5–6 months; NS, non-significant.