Table 3 Model selection
Model | N | Log likelihood | Log likelihood | df | AIC | BIC |
|---|---|---|---|---|---|---|
(null model) | (model) | |||||
CRC using record from OPS hospitals with livebirth outcome (group 1) | ||||||
S1 S2 S3 | 42 | − 710,020.1 | − 1735.5 | 24 | 3519.1 | 3560.8 |
S1 S2 S3 S2#S3 | 42 | − 710,020.1 | − 1379.3 | 25 | 2808.6 | 2852.0 |
S1 S2 S3 S1#S3 | 42 | − 710,020.1 | − 1082.7 | 25 | 2215.3 | 2258.8 |
S1 S2 S3 S1#S2 | 42 | − 710,020.1 | − 509.2 | 25 | 1068.3 | 1111.7 |
S1 S2 S3 S1#S2 S1#S3 | 42 | − 710,020.1 | − 437.5 | 26 | 927.0 | 972.2 |
S1 S2 S3 S1#S2 S2#S3 | 42 | −710,020.1 | − 320.2 | 26 | 692.4 | 737.6 |
S1 S2 S3 S1#S3 S2#S3 | 42 | −710,020.1 | −720.4 | 26 | 1492.8 | 1538.0 |
S1 S2 S3 S1#S2 S1#S3 S2#S3 | 42 | − 710,020.1 | − 271.4 | 27 | 596.7 | 643.6 |