Table 4 Multi-level mixed-effect linear regression model—percentage compliance with recommendation 2 (a detailed assessment should be carried out), with adjustment of standard errors to allow for clustering
Coefficient | Std. Err. | z | p value | 95% confidence interval | |
|---|---|---|---|---|---|
Type A | 5.6514 | 4.0014 | 1.41 | 0.158 | − 2.1912, 13.4941 |
Type B | 3.7903 | 4.4807 | 0.85 | 0.398 | − 4.9917, 12.5724 |
Sweden | − 1.9108 | 2.7374 | − 0.70 | 0.485 | − 7.2760, 3.4545 |
Ireland | 14.9312 | 3.6627 | 4.08 | 0.000 | 7.7524, 22.1099 |
England | 11.7997 | 7.0278 | 1.68 | 0.093 | − 1.9745, 25.5738 |
+ 6 months | − 0.2220 | 1.2763 | − 0.17 | 0.862 | − 2.7235, 2.2794 |
+ 12 months | 3.3623 | 2.1118 | 1.59 | 0.111 | − 0.7767, 7.5014 |
+ 18 months | − 0.0031 | 1.6463 | − 0.00 | 0.998 | − 3.2298, 3.2235 |
+ 24 months | 4.4827 | 2.1665 | 2.07 | 0.039 | 0.2364, 8.7290 |
Constant | 30.1617 | 3.3204 | 9.08 | 0.000 | 23.6538, 36.6696 |