Insomnia symptoms and repressive coping in a sample of older Black and White women

BMC Women's Health

Table 4 Comparison of Insomnia-Related Symptoms by Ethnicity

Variable	Black (72%)	White (28%)	χ²
Difficulty Initiating Sleep (%)	16	42	86**
Difficulty Maintaining Sleep (%)	40	64	60**
Early Morning Awakening (%)	27	53	81**
Daytime Sleep (%)	9	4	9*
Sleep Medicine (%)	4	19	83**

**indicates significant differences using Fisher's Exact tests at alpha = 0.01; * at alpha = 0.05.

ISSN: 1472-6874