Table 6 Hosmer–Lemeshow goodness of fit test for MyIPOriskScore for postoperative complications
Deciles of risk (%) | Number of patients | Number of observed complications | Number of expected complications | Mean risk | O:E (95% CI) | X2HL statistic |
|---|---|---|---|---|---|---|
0–10 | 34 | 2 | 1.15 | 0.03 | 1.75 (0.20–6.30) | 0.66 |
10–20 | 34 | 0 | 2.07 | 0.06 | 0.00 (-) | 2.20 |
20–30 | 34 | 3 | 3.06 | 0.09 | 0.98 (0.20–2.86) | 0.00 |
30–40 | 34 | 4 | 4.01 | 0.12 | 1.00 (0.27–2.55) | 0.00 |
40–50 | 34 | 7 | 5.25 | 0.15 | 1.33 (0.53–2.75) | 0.69 |
50–60 | 34 | 8 | 6.34 | 0.19 | 1.26 (0.54–2.49) | 0.53 |
60–70 | 34 | 7 | 8.40 | 0.25 | 0.83 (0.33–1.72) | 0.31 |
70–80 | 34 | 11 | 10.91 | 0.32 | 1.01 (0.50–1.80) | 0.00 |
80–90 | 34 | 16 | 16.42 | 0.48 | 0.97 (0.56–1.58) | 0.02 |
90–100 | 34 | 27 | 27.39 | 0.81 | 0.99 (0.65–1.43) | 0.03 |
0–100 | 340 | 85 | 85 | 1.00 (0.80–1.22) | 4.44 |