Summary of 12-month primary outcome results
| Difference (95% CI) | p Value | |
|---|---|---|
| Patient safety thermometer | ||
| Primary analysis | −0.03 (−3.59 to 3.53) | 0.99 |
| No adjustment for minimisation factors | ≈0.00 (−3.22 to 3.22) | 1.00 |
| With adjustment for ward characteristics | −1.03 (−4.63 to 2.57) | 0.56 |
| Inclusion of previously excluded ward | 0.06 (−3.30 to 3.42) | 0.97 |
| Repeated measure logistic regression model | −0.05 (−0.53 to 0.44)* | 0.84 |
| CACE (50% compliance cut-off) | −0.06 (−5.61 to 5.50) | 0.98 |
| CACE (75% compliance cut-off) | −0.12 (−11.70 to 11.46) | 0.98 |
| New harm | 1.60 (−0.62 to 3.83) | 0.15 |
| Repeated measure logistic regression model | −0.49 (−1.19, 0.22)* | 0.17 |
| New harm CACE (50% compliance cut-off) | 2.42 (−1.38 to 6.22) | 0.19 |
| New harm CACE (75% compliance cut-off) | 5.38 (−3.89 to 14.64) | 0.24 |
| Patient measure of safety | ||
| Primary analysis | 0.08 (−0.01, 0.17) | 0.09 |
| With adjustment for ward characteristics | 0.05 (−0.04, 0.14) | 0.27 |
| With adjustment for method of completion | 0.08 (−0.01, 0.16) | 0.08 |
| CACE analysis (50% compliance cut-off) | 0.15 (−0.05, 0.36) | 0.13 |
| CACE analysis (75% compliance cut-off) | 0.43 (−0.28, 1.14) | 0.23 |
*Results on the logit scale.
CACE, complier average causal effect.