CIHI | ORGD | Total | |
---|---|---|---|
Yes | No | ||
Maternal death within 365 d of live birth or stillbirth, DAD or NACRS v. ORGD | |||
Yes | 278 | 34 | 312 |
No | 120 | 1 679 023 | 1 679 143 |
Total | 398 | 1 679 057 | 1 679 455 |
Agreement indicator | Value (95% CI) | ||
Cohen κ | 0.78 (0.75–0.82) | ||
Positive predictive value | 0.89 (0.86–0.93) | ||
Negative predictive value | 1.00 (1.00–1.00) | ||
Overall percent agreement | 1.00 (1.00–1.00) | ||
Positive percent agreement | 0.70 (0.65–0.74) | ||
Negative percent agreement | 1.00 (1.00–1.00) | ||
Maternal death within 365 d of end of a recognized pregnancy, DAD, NACRS or SDS v. ORGD | |||
Yes | 346 | 47 | 393 |
No | 188 | 2 039 257 | 2 039 445 |
Total | 534 | 2 039 304 | 2 039 838 |
Agreement indicator | Value (95% CI) | ||
Cohen κ | 0.75 (0.72–0.78) | ||
Positive predictive value | 0.88 (0.85–0.91) | ||
Negative predictive value | 1.00 (1.00–1.00) | ||
Overall percent agreement | 1.00 (1.00–1.00) | ||
Positive percent agreement | 0.65 (0.61–0.69) | ||
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.