. 2016 May 23;11(5):e0155614. doi: 10.1371/journal.pone.0155614

Table 5. Effects of direct sunlight exposure on outcome variables.

Criteria	Variables	Step 1 β	Step 2 β	Δ R²	Total R²
Depression	Sex ^a	-.05	-.04	.03^**	.03^**
	Age	-.16^**	-.18^**
	Direct Sunlight		.06	.00
Anxiety	Sex	-.18^**	-.14^**	.05^**	.10^**
	Age	-.16^**	-.20^**
	Direct Sunlight		.21^**	.04^**
Job satisfaction	Sex	-.06	-.03	.00	.04^**
	Age	.04	.00
	Direct Sunlight		.20^**	.04^**
Organizational commitment	Sex	-.02	.02	.02^*	.05^**
	Age	.13^**	.10^*
	Direct Sunlight		.18^**	.03^**

Note. N = 397–421.

^a coded 1 = male, 2 = female.

*p < .05.

**p < .01