Table 1.
Demographics | Good Sleepers (n = 275) | Incident Cases |
|||||
---|---|---|---|---|---|---|---|
Insomnia Symptoms (n = 130) | Insomnia Syndrome (n = 32) | ||||||
% (n) | % (n) | % (n) | χ2 | P | Pa,b | rs | |
Gender (women) | 55.11 (151) | 60.46 (78) | 75.00 (24) | 5.06 | 0.08 | 0.03 | |
Marital Status | |||||||
Single/divorced/widowed | 35.66 (97) | 42.64 (55) | 40.63 (13) | 1.90 | 0.39 | 0.24 | |
Married /common-law relationship | 64.34 (15) | 57.36 (74) | 59.38 (19) | ||||
Family Income | |||||||
$60,000 and less | 69.11 (179) | 68.59 (83) | 64.52 (20) | 0.27 | 0.87 | 0.67 | |
$60,001 and over | 30.88 (80) | 31.40 (38) | 35.48 (11) | ||||
Occupation | |||||||
Working/student | 79.93 (215) | 79.84 (99) | 74.19 (23) | 0.57 | 0.75 | 0.59 | |
Non working/retired | 20.07 (47) | 20.16 (25) | 25.80 (8) | ||||
Work Schedule | |||||||
Daytime | 87.03 (161) | 83.91 (73) | 81.82 (8) | 2.46 | 0.87 | ||
Evening/Night/Rotating | 12.97 (24) | 16.09 (14) | 18.18 (4) | ||||
Education | |||||||
Primary or less | 3.33 (9) | 5.47 (7) | 10.00 (3) | 12.80 | 0.05 | 0.06 | |
High school | 49.63 (134) | 39.06 (50) | 50.00 (15) | ||||
Junior college | 23.06 (62) | 18.75 (24) | 10.00 (3) | ||||
University | 24.07 (65) | 36.72 (47) | 30.00 (9) | ||||
M (SD) | M (SD) | M (SD) | F | P | R | ||
Age | 42.36 (13.76) | 43.91 (14.3) | 44.52 (12.4) | 0.76 | 0.47 | 0.06 |
P values for chi-squares for trend.
Given that work schedule included more than 2 categories, χ2 for trend was not computed. rs = Spearman correlation. R = Pearson correlation