Table 2 Association between sleep disturbance and incidence of CVD and all-cause mortality
Variables | N | Events | Person-years | The incidence of CVD or mortality per 10,000 person-years | HRa | 95% CI | p-value | |
|---|---|---|---|---|---|---|---|---|
CVD events | ||||||||
 Sleep disturbance | ||||||||
  No | 35,188 | 6694 | 247,987 | 269.9 | 1.00 |  |  |  |
  Yes | 870 | 203 | 5075 | 400.0 | 1.24 | 1.06 | 1.46 | 0.009 |
CHD events | ||||||||
 Sleep disturbance | ||||||||
  No | 35,188 | 4018 | 247,987 | 162.0 | 1.00 |  |  |  |
  Yes | 870 | 120 | 5075 | 236.5 | 1.24 | 1.00 | 1.53 | 0.049 |
Stroke events | ||||||||
 Sleep disturbance | ||||||||
  No | 35,188 | 2676 | 247,987 | 107.9 | 1.00 |  |  |  |
  Yes | 870 | 83 | 5075 | 163.5 | 1.26 | 0.98 | 1.63 | 0.077 |
All-cause mortality | ||||||||
 Sleep disturbance | ||||||||
  No | 35,188 | 2768 | 247,987 | 111.6 | 1.00 |  |  |  |
  Yes | 870 | 122 | 5075 | 240.4 | 1.47 | 1.15 | 1.87 | 0.002 |