Marga Hoogendoorn

158 Appendix 5 Association f ramework with confounders per factor Factors: 1. NAS 2. APS 3. Number of comorbidities 4. Age 5. BMI 6. Type of admission (planned/unplanned) 7. Day of admission or discharge 8. Kind of shift (day, evening, night) 9. Numbers of patients/nurse 10. Student/certified ICU nurse Figure 1.0 format analyzing confounders association Figure 1.1 analyzing confounders association NAS and NASA-TLX