Table 3.
Logistic regression analysis
| Step | Effect removed | DF | Number in | Wald Chi-square | Pr > ChiSq |
|---|---|---|---|---|---|
| Summary of backward elimination | |||||
| 1 | Living status | 1 | 8 | 0.0608 | 0.8052 |
| 2 | Age | 1 | 7 | 0.1411 | 0.7071 |
| 3 | CGI-S | 1 | 6 | 0.5582 | 0.4550 |
| 4 | Diagnosis | 1 | 5 | 1.6883 | 0.1938 |
| 5 | UKU score | 1 | 4 | 2.0652 | 0.1507 |
| 6 | Sex | 1 | 3 | 3.4863 | 0.0619 |
| 7 | Time since the last hospitalization | 1 | 2 | 3.8353 | 0.0502 |
| Odds ratio | 95% CI | P-value | |||
| SUMD score | 1.68 | (1.29; 2.17) | 0.0086 | ||
| Number of acute episodes within the last 5 years | 1.18 | (1.04; 1.33) | <0.0001 | ||
Abbreviations: CGI-S, Clinical Global Impression – Severity scale; CI, confidence interval; SUMD, Scale of Unawareness of Mental Disorders; UKU, Udvalg for Kliniske Undersøgelser Side Effect Rating Scale.