Claim dataa (n = 10,175) | Hospital Information Systemb (n = 20,902) | ||
---|---|---|---|
31-day readmission | 31-day readmission | In-hospital death | |
Having comorbility | 1.751 (1.676,1.830) | 2.309 (2.129,2.505) | 2.936 (0.382,22.549) |
Numbers of comorbidity (Ref. = 0) | |||
1 | 1.429 (1.353,1.510) | 2.064 (1.893,2.250) | 0.658 (0.065,6.665) |
2 | 2.062 (1.905,2.231) | 2.578 (2.346,2.834) | 1.934 (0.222,16.880) |
3+ | 3.901 (3.411,4.463) | 2.706 (2.438,3.004) | 8.770 (1.096,70.177) |