Table 4 Independent sample t-test assessing differences in HEADWORK scales based on gender, migraine type, amount of weekly worked hours and company size
Variable | Mean (95% CI) | t-test (P-value) | ES | ||
|---|---|---|---|---|---|
Gender | Work-related difficulties | Males (N = 71) | 27.1 (25.2–29.1) | 4.41 (<.001) | 0.59 |
Females (N = 302) | 32.3 (31.3–33.4) | ||||
Factors contributing to work difficulties | Males (N = 71) | 12.8 (11.7–13.9) | 5.66 (<.001) | 0.77 | |
Females (N = 302) | 16.5 (15.9–17.0) | ||||
Migraine type | Work-related difficulties | EM (N = 280) | 30.5 (29.5–31.6) | 3.43 (.001) | 0.45 |
CM (N = 93) | 34.5 (32.5–36.5) | ||||
Factors contributing to work difficulties | EM (N = 280) | 15.2 (14.6–15.8) | 4.57 (<.001) | 0.59 | |
CM (N = 93) | 18.1 (17.1–19.0) | ||||
Amount of weekly worked hours | Work-related difficulties | Up to 40 h/week (N = 247) | 31.7 (30.6–32.9) | 1.20 (.23) | 0.13 |
> 40 h/week (N = 115) | 30.5 (28.8–32.2) | ||||
Factors contributing to work difficulties | Up to 40 h/week (N = 247) | 16.2 (15.6–16.9) | 2.61 (.009) | 0.28 | |
> 40 h/week (N = 115) | 14.8 (13.9–15.7) | ||||
Company size | Work-related difficulties | Up to 49 employees (N = 143) | 30.1 (28.6–31.6) | 2.01 (.045) | 0.22 |
50+ employees (N = 229) | 32.1 (30.9–33.3) | ||||
Factors contributing to work difficulties | Up to 49 employees (N = 143) | 15.1 (14.3–16.0) | 1.78 (.075) | 0.20 | |
50+ employees (N = 229) | 16.1 (15.4–16.8) | ||||