1.
Distribution of hospital uncorrected (non-parametric) DEA scores in proportion to the percentage of severe complications (output).
2.
Descriptive data on population level.
Hospital characteristics representing input and output for DEA score.
Results of truncated regression analysis.
Enhanced screening for posttraumatic stress disorder and comorbid diagnoses in children and adolescents
S1 Annex -
PRISMA 2009 checklist.
PRISMA flow diagram of the included studies.
Rate of uncontrolled asthma assessed using the GINA symptom control.
Regression plot of rate of uncontrolled asthma against smoking.