Table 2.

Quantile Regression between Sex Hormone and Sunscreen questionnaire (#days sunscreen used/month) around the date of Thelarche (- 3 months to + 3 months after) ^*

	β estimate	97.5 % CI	p-value	N
Estradiol	−0.0096	(−0.032, 0.012)	0.320	154
Estrone	−0.0085	(−0.024, 0.007)	0.220	155
Testosterone	−0.0163	(−0.030, -0.003)	0.008	157
DHEA-S	−0.0164	(−0.034, 0.002)	0.041	166

^*All models are adjusted for BMI z-score. We set α = 0.025 (two sided) due to multiple comparison.

Results were not significant for models using BP-3 biomarker – displayed in supplementary tables.