Table 4 Additive interactions between snoring and BMI
Interaction Analysis | ||||||
|---|---|---|---|---|---|---|
Snoring | BMI | MetS, n (%) | Multi-adjusted OR (95% CI) | RERI (95% CI) | AP (95% CI) | S (95% CI) |
All workers | ||||||
No | <24 | 96 (13.10) | 1.00 | 1.89* (0.67, 3.24) | 0.23* (0.08, 0.38) | 1.37* (1.11, 1.75) |
≥24 | 279 (46.35) | 5.57 (4.24, 7.31) | ||||
Yes | <24 | 173 (20.57) | 1.62 (1.23, 2.14) | |||
≥24 | 927 (62.85) | 8.09 (6.36, 10.29) | ||||
Underground front-line | ||||||
No | <24 | 9 (6.16) | 1 | 6.67* (1.42, 19.42) | 0.41* (0.10, 0.62) | 1.76* (1.11, 2.98) |
≥24 | 47 (34.81) | 8.23 (3.81, 17.80) | ||||
Yes | <24 | 27 (14.36) | 2.52 (1.34, 5.56) | |||
≥24 | 154 (52.56) | 16.43 (8.00, 33.73) | ||||
Underground auxiliary | ||||||
No | <24 | 31 (13.08) | 1 | 0.32 (−3.90, 3.25) | 0.04 (−0.34, 0.32) | 1.04 (0.72, 1.58) |
≥24 | 89 (50.57) | 7.36 (4.51, 12.03) | ||||
Yes | <24 | 68 (22.97) | 1.97 (1.23, 3.15) | |||
≥24 | 350 (56.36) | 8.65 (5.71, 13.10) | ||||
Ground workers | ||||||
No | <24 | 37 (16.82) | 1 | 2.52* (0.08, 5.35) | 0.32* (0.01, 0.56) | 1.59* (1.02, 2.72) |
≥24 | 80 (52.95) | 4.78 (2.95, 7.75) | ||||
Yes | <24 | 47 (23.62) | 1.47 (0.90, 2.41) | |||
≥24 | 255 (62.05) | 7.77 (5.10, 11.86) | ||||
Office workers | ||||||
No | <24 | 19 (14.62) | 1 | 1.10 (−1.22, 3.31) | 0.21 (−0.24, 0.50) | 1.35 (0.77, 2.76) |
≥24 | 63 (45.99) | 3.92 (2.13, 7.23) | ||||
Yes | <24 | 31 (19.75) | 1.18 (0.62, 2.25) | |||
≥24 | 166 (56.08) | 5.19 (2.94, 9.17) | ||||