Characteristic | Bibliotherapy with support (n = 44) | Bibliotherapy (n = 45) | Waiting list control (n = 44) | Total (N = 133) | P Valuea |
---|---|---|---|---|---|
Age, mean (SD), years | 50.8 (11.8) | 47.4 (13.3) | 45.4 (16.0) | 47.9 (13.9) | .18 |
Women, No. (%) | 33 (75) | 36 (80) | 40 (90.9) | 109 (82) | .14 |
Marital status, No. (%) | |||||
Married/living with partner | 30 (68.1) | 37 (82.2) | 29 (65.9) | 96 (72.2) | .64 |
Separated/Divorced/Widowed | 6 (13.6) | 2 (4.4) | 5 (11.4) | 13 (9.8) | |
Singel/Other | 8 (18.2) | 6 (13.3) | 10 (22.7) | 24 (18.0) | |
Educational level, No. (%) | |||||
Compulsary school/Other | 2 (4.5) | 8 (17.8) | 3 (6.8) | 13 (9.8) | .30 |
Upper secondary school | 13 (29.5) | 16 (35.6) | 18 (40.9) | 47 (35.3) | |
College/University | 29 (65.9) | 21 (46.7) | 23 (52.3) | 73 (54.9) | |
Current occuptaion b, No.(%) | |||||
Work/Full time studies | 27 (61.4) | 30 (66.7) | 25 (56.8) | 82 (61.7) | .63 |
On sick-leave | 9 (20.4) | 5 (11.1) | 4 (9.1) | 18 (13.5) | .25 |
Unemployed | 3 (6.8) | 2 (4.4) | 2 (4.5) | 7 (5.3) | .98 |
Retired | 6 (13.6) | 8 (17.8) | 9 (20.5) | 23 (17.3) | .70 |
Works at home/On parental leave/Other | 9 (20.4) | 5 (11.1) | 6 (13.3) | 20 (15.0) | .44 |
Economic situation, No. (%) | |||||
Bad/Very bad | 3 (6.8) | 3 (6.7) | 7 (15.9) | 13 (9.8) | .36 |
Neither good nor bad | 13 (29.5) | 8 (17.8) | 14 (31.8) | 35 (26.3) | |
Good/Very good | 28 (63.6) | 34 (75.6) | 23 (52.3) | 85 (63.9) | |
Depression level (MADRS) at screening, mean (SD) | 14.1 (6.38) | 12.8 (6.05) | 15.2 (5.85) | 14.0 (6.13) | .19 |
Insomnia Severity (ISI) at screening, mean (SD) | 18.2 (3.5) | 18.3 (3.3) | 18.3 (3.3) | 18.3 (3.3) | .99 |
History of Insomnia, mean (SD), years | 11.7 (13.1) | 12.7 (13.1) | 11.1 (9.4) | 11.8 (12.0) | .82 |
Co-morbid Insomnia No. (%) | 39 (88.6) | 44 (97.8) | 40 (90.9) | 123 (92.5) | .45 |
Number of co-morbid problems, mean (SD) | 2.8 (2.3) | 3.7 (2.2) | 3.5 (2.2) | 3.4 (2.3) | .17 |
Sleep medication use at pre-assessment, No. (%) | 20 (45.5) | 14 (31.1) | 25 (56.8) | 59 (44.3) | .05 |