American Association for Cancer Research

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Table 1.

General characteristics of study subjects

Variables	Overall, n (%)	Nearby site, n (%)	Remote site, n (%)	P
Sex
Girl	32 (44)	17 (53)	15 (47)	0.27*
Boy	40 (56)	21 (53)	19 (47)
Age, y (mean ± SD)	11.1 ± 2.5	11.2 ± 2.4	10.9 ± 2.7	0.64^†
1-OHP (μmol/mol creatinine)^‡	0.050 ± 2.435	0.062 ± 2.112	0.040 ± 2.647	<0.0001^†

Variables	Overall, n (%)	Nearby site, n (%)	Remote site, n (%)	P
Sex
Girl	32 (44)	17 (53)	15 (47)	0.27*
Boy	40 (56)	21 (53)	19 (47)
Age, y (mean ± SD)	11.1 ± 2.5	11.2 ± 2.4	10.9 ± 2.7	0.64^†
1-OHP (μmol/mol creatinine)^‡	0.050 ± 2.435	0.062 ± 2.112	0.040 ± 2.647	<0.0001^†

P value was calculated by χ² test.

P values were calculated by Student's t test after log transformation.

GM ± GSD.