Age | ACAS (%)a | Total number | P-valueb | Odds ratios (95% confidence interval) | |
---|---|---|---|---|---|
Non-significant | Significant | ||||
 50–59 | 38 (90.5%) | 4 (9.5%) | 42 | 0.016* | 0.343 (0.129–0.910) |
 60–69 | 62 (77.5%) | 18 (22.5%) | 80 | 0.785 | 0.945 (0.627–1.425) |
  ≥ 70 | 53 (68.0%) | 25 (32.1%) | 78 | 0.023* | 1.536 (1.087–2.169) |
Total number | 153 | 47 | 200 | Â | Â |