Table 5 Multivariate linear regression analysis based on all 1461 days (2013–2016), with number of severe trauma admissions per day as dependent variable. Winter season serves as reference (constant term)
Regression coefficient | Standard error | p value | 95% confidence interval | |
|---|---|---|---|---|
Constant | 3.21 | 0.13 | <.001 | 2.95–3.46 |
Spring | 1.07 | 0.18 | <.001 | 0.72–1.42 |
Summer | 1.98 | 0.18 | <.001 | 1.63–2.32 |
Fall | 0.63 | 0.18 | <.001 | 0.28–0.97 |
Saturday | 0.59 | 0.18 | 0.001 | 0.24–0.93 |
Foehn | 0.87 | 0.30 | 0.004 | 0.23–1.47 |