Table 1.

Characteristics of participants at baseline (N = 46)

Variable	SR+HW	SHE	Total	t or χ2	p
Age				1.47	0.148
M	56.75	50.36	53.70
SD	15.29	14.10	14.89
Gender
% Female	41.7%	68.2%	54.3%	3.25	0.071
Ethnicity
% Caucasian	83.3%	68.2%	76.1%	4.78	0.331

SR+HW, sleep restriction therapy and hypnotic withdrawal condition; SHE, sleep hygiene education condition