Table 1

Prevalence (mean and 95% CI) of previous stroke in the Beijing Eye Study

Age group (years)MenWomenTotal
 n PrevalencenPrevalencenPrevalence
50 to <552502.5% (0.5% to 4.3%)3631.7% (0.3% to 3.0%)6132.0% (0.9% to 3.1%)
55 to <602373.0% (0.8% to 5.1%)3663.0% (1.3% to 4.8%)6033.0% (1.6% to 4.4%)
60 to <651967.7% (3.9% to 11.4%)2826.7% (3.8% to 9.7%)4787.1% (4.8% to 9.4%)
65 to <701688.3% (4.1% to 12.6%)2705.9% (3.1% to 8.8%)4386.9% (4.5% to 9.2%)
70 to <7524710.9% (7.0% to 14.9%)2568.6% (5.1% to 12.1%)5039.7% (7.1% to 12.3%)
75 to <8016916.6% (10.9% to 22.2%)1828.8% (4.6 to 12.9)35112.5% (9.1% to 16.0%)
80+11926.1% (18.1% to 34.1%)10017.0% (9.5% to 24.5%)21921.9% (16.4% to 27.4%)