CIHI | ORGD | Total | |
---|---|---|---|
Yes | No | ||
Maternal death within 42 d of live birth or stillbirth, DAD or NACRS v. ORGD | |||
Yes | 122 | 22 | 144 |
No | 16 | 1 679 295 | 1 679 311 |
Total | 138 | 1 679 317 | 1 679 455 |
Agreement indicator | Value (95% CI) | ||
Cohen κ | 0.87 (0.82–0.91) | ||
Positive predictive value | 0.85 (0.79–0.91) | ||
Negative predictive value | 1.00 (1.00–1.00) | ||
Overall percent agreement | 1.00 (1.00–1.00) | ||
Positive percent agreement | 0.88 (0.83–0.94) | ||
Negative percent agreement | 1.00 (1.00–1.00) | ||
Maternal death within 42 d of end of recognized pregnancy, DAD, NACRS or SDS v. ORGD | |||
Yes | 137 | 34 | 171 |
No | 26 | 2 039 641 | 2 039 667 |
Total | 163 | 2 039 675 | 2 039 838 |
Agreement indicator | Value (95% CI) | ||
Cohen κ | 0.82 (0.78–0.87) | ||
Positive predictive value | 0.80 (0.74–0.86) | ||
Negative predictive value | 1.00 (1.00–1.00) | ||
Overall percent agreement | 1.00 (1.00–1.00) | ||
Positive percent agreement | 0.84 (0.78–0.90) | ||
Negative percent agreement | 1.00 (1.00–1.00) |
Note: CI = confidence interval, DAD = Discharge Abstract Database, NACRS = National Ambulatory Care Reporting System, SDS = Same Day Surgery.