Research Article

Relationships between Alternative Nurse Staffing Level Measurements and Nurses’ Perceptions of Nurse Staffing Level Adequacy, Fatigue, and Care Quality

Table 5

Effects of nurse staffing level on perceived insufficient nurse staffing level, fatigue, and nursing care quality.

VariablesPerceived insufficient nurse staffing levelFatiguePerceived nursing care quality
Model 1 (β,)Model 2 (β, )Model 3 (β, )Model 1 (β, )Model 2 (β, )Model 3 (β, )Model 1 (β, )Model 2 (β, )Model 3 (β, )

Weekend (vs. weekday)−0.34 (<0.001)−0.29 (0.002)−0.30 (0.002)−0.40 (<0.001)−0.32 (<0.001)−0.35 (<0.001)0.31 (0.001)0.26 (0.006)0.26 (0.005)
Average tenure as a nurse of nurses worked in a day0.10 (0.178)0.08 (0.270)0.11 (0.137)0.16 (0.033)0.17 (0.012)0.18 (0.008)−0.22 (0.003)−0.19 (0.006)−0.23 (0.001)
Number of turnover patients per day−0.14 (0.136)−0.04 (0.689)−0.08 (0.377)−0.04 (0.684)0.09 (0.297)0.02 (0.797)0.05 (0.592)−0.06 (0.547)−0.01 (0.886)
Number of patients per nurse0.26 (0.001)0.16 (0.028)−0.27 (<0.001)
Work intensity per nurse0.34 (<0.001)0.41 (<0.001)−0.35 (<0.001)
Demanded nursing hours per nurse0.34 (<0.001)0.33 (<0.001)−0.36 (<0.001)
F ( value)7.79 (<0.001)10.45 (<0.001)10.47 (<0.001)10.26 (<0.001)19.95 (<0.001)15.59 (<0.001)9.83 (<0.001)12.81 (<0.001)13.39 (<0.001)
Adj. R20.140.190.190.180.310.260.180.220.23

β, standardized regression coefficient value; , level of statistical significance; F, regression coefficients; R2, coefficient of determination.Correlation is significant at the 0.05 level (2-tailed).Correlation is significant at the 0.01 level (2-tailed).