Working Hours Associated with the Quality of Nursing Care, Missed Nursing Care, and Nursing Practice Environment in China: A Multicenter Cross-Sectional Study

Figure 1

Working hours and MNC on the day shift. Figure legend: Relationship between working hours and missed nurse care on the day shift using a restricted cubic spline line regression model. The missed nurse care score is depicted by the black dot and ratios are indicated by solid lines and 95% CIs by shaded areas. The working hours at six knots of 5th, 23th, 41th, 59th, 77th, and 95th are 7 hours, 7.5 hours, 8 hours, 8 hours, 8.2 hours, and 9.25 hours.