Stratified analyses of association between snoring and T2DM risk
| T2DM cases* | Person-years* | HR (95% CI)† | P value‡ | |
| Age (years) | 0.043 | |||
| ≤50 | 136/73/147 | 89 735.65/42 091.68/38 551.95 | 1.42 (1.25 to 1.61) | |
| >50 | 260/172/332 | 75 815.88/43 161.31/61 211.96 | 1.22 (1.12 to 1.32) | |
| Gender | 0.776 | |||
| Male | 117/72/198 | 54 971.30/36 074.22/52 739.19 | 1.25 (1.10 to 1.41) | |
| Female | 279/173/281 | 110 580.23/49 178.77/47 024.72 | 1.28 (1.17 to 1.39) |
*Shown by never snoring/occasional snoring/frequent snoring.
†Derived from the model.
‡p values were from the heterogeneity test based on the χ2-based Q-test.
T2DM, type 2 diabetes mellitus.