MOESM2 of Contacting out-of-hours primary care or emergency medical services for time-critical conditions - impact on patient outcomes

Additional file 2. Adjusted analysis of the association between OOH service, ICU stay and mortality (N = 6826). Analysis of the association between OOH service, 1- and 1–30-day mortality and ICU stay. Adjusted for age, gender, ethnicity, employment status, education level, income level & comorbidity. * NR = not reported due to too few observations.