. Author manuscript; available in PMC: 2011 Dec 1.

Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2010 Oct 12;19(12):3005–3012. doi: 10.1158/1055-9965.EPI-10-0709

Table 2.

Pearson correlation coefficients for percent ambient (dosimeter) and self-reported hours of exposure (corresponding diary day) for lifeguards, children, and parents

		Lifeguards			Children			Parents

		n	Day 1 (WD)	Day 2 (WE)	n	Day 1 (WD)	Day 2 (WE)	n	Day 1 (WD)	Day 2 (WE)
	All	149	.38^**	.57^***	180	.18^*	.34^***	186	.29^**	.28^**

Sex	Male	60	.49^**	.61^***	91	.21^*	.33^**	10	-	-
Sex	Female	89	.32^**	.55^***	83	.18	.35^**	176	-	-

Latitude	North	75	.51^**	.64^***	92	.13	.34^**	94	.32^*	.42^***
Latitude	South	74	.27^*	.51^***	88	.17^**	.30^**	92	.22^**	.14

Intervention	Basic	76	.51^***	.58^***	88	.11	.40^***	91	.20^*	.38^**
Intervention	Enhanced	73	.30^**	.53^***	92	.23^*	.31^*	95	.41^**	.16

Skin Cancer Risk	Low	44	.36^*	.41^**	64	.19	.28^*	61	.48^**	.15
	Moderate	53	.43^**	.62^***	44	.33^*	.66^***	50	.24	.38^**
	High	52	.37^**	.61^***	71	.05	.21	75	.20^*	.36^**

p<.05,

^**

p<.01,

^***

p<.001

-Not computed because 95% of parent sample was female.