Table 2 Univariate analyses for factors associated with the Pittsburgh sleep quality index.
Pittsburgh sleep quality index | |||||
|---|---|---|---|---|---|
Mean (SD) | 95% CI | T/F-value | df | p-value for t-test/ANOVA | |
Sex | |||||
Male | 10.76 (3.8) | (10.54,11.76) | 0.90 | 332 | 0.37 |
Female | 11.15 (4.2) | (10.17,11.35) | |||
Marital status | |||||
Married | 10.77 (4.0) | (10.17, 11.37) | 2.14 | 2 | 0.12 |
Separated/divorced/widowed | 12.09 (4.0) | (10.92, 13.25) | |||
Single | 10.82 (3.9) | (10.09, 11.55) | |||
Income (New Taiwan Dollar per month) | |||||
0 | 11.03 (4.0) | (10.28, 11.77) | 0.07 | 3 | 0.97 |
1–29,999 | 10.80 (4.1) | (9.87, 11.72) | |||
30,000–99,999 | 11.07 (4.1) | (10.19, 11.94) | |||
>99,999 | 10.96 (3.7) | (9.97, 11.96) | |||
Education | |||||
Elementary school | 12.30 (3.8) | (11.10, 13.50) | 5.447 | 3 | 0.001** |
Junior high school | 12.37 (4.0) | (11.28, 13.46) | |||
Senior high school | 10.31 (4.2) | (9.62, 10.99) | |||
University | 10.64 (3.5) | (9.92, 11.36) | |||
Job | |||||
Unemployed | 10.94 (3.9) | (10.42, 11.47) | 2.79 | 2 | 0.06 |
Blue collar | 12.00 (3.7) | (10.98, 13.02) | |||
White collar | 10.31 (4.4) | (9.26, 11.35) | |||
Diagnosis | |||||
Major depressive disorder | 11.66 (3.9) | (10.88,12.44) | 2.00 | 332 | 0.04 |
Bipolar disorder | 10.69 (4.0) | (10.18,11.20) | |||
