Table 3.

Correlations between neighborhood environment and sleep-related variables (n=252)

Variables	Neighborhood Environment
	Total score	Aesthetic quality	Walking environment	Availability of healthy foods	Safety	Social cohesion	Violence
Demographics
Age	−.07	−.13*	−.04	−.06	.13*	−.14*	−.05
Gendera	−.17*	−.14*	−.16*	−.09	−.12	−.10	−.16*
PSQI, global	.20**	.10	.22**	.10	.15*	.21**	.10
Perceived sleep quality	.16*	.07	.16*	.15*	.08	.17**	.09
Daily disturbance	.18**	.18**	.22**	.03	.09	.17**	.09
Sleep efficiency	.14*	.03	.15*	.03	.18**	.16*	.06
Sleep latency (minutes)	.12*	.06	.13*	.10	.07	.14*	.03
Sleep duration (hours)	−.12	−.00	−.16*	−.05	−.14*	−.15*	−.03
Sleep efficiency (%)	−.10	−.03	−.12	−.01	−.15*	−.09	−.03
DBAS total	.10	.08	.17**	.02	.01	.09	.02
Consequences of insomnia	.03	.05	.09	−.04	−.03	.02	−.04
Worry about sleep	.12	.09	.18**	.04	.02	.10	.04
Sleep expectations	−.02	−.03	.04	−.07	−.06	.03	−.02
Medication	.19**	.13*	.22**	.16*	.10	.16*	.08
Sleep hygiene	.17**	.10	.17**	.13*	.05	.16*	.14*

NOTE.

^**Correlation is significant at the 0.01 level (2-tailed);

^*Correlation is significant at the 0.05 level (2-tailed); Pittsburgh Sleep Quality Index (PSQI); Dysfunctional Beliefs and Attitudes Sleep (DBAS);

^aresults of point biserial correlation analysis