Table 3 Regression of Association between day-to-day subjective and objective workload variables.

From: A prospective longitudinal cohort study of the association between nurses’ subjective and objective workload

Day-to-day subjective workload variable

B

95% CI for B

FDR-p

Marginal R2

Conditional R2

Difference R2

Pace and amount of work

 

TISS-28

0.55

[0.45, 0.65]

0.000***

0.235

0.335

0.100

NEMS

0.59

[0.48, 0.70]

0.000***

0.229

0.329

0.100

SGI-category

14.27

[11.19, 17.36]

0.000***

0.200

0.301

0.101

PNR

38.96

[25.63, 52.30]

0.000***

0.152

0.253

0.101

Physical load

 

TISS-28

0.24

[0.15, 0.34]

0.000***

0.157

0.412

0.255

NEMS

0.24

[0.14, 0.35]

0.000***

0.153

0.407

0.254

SGI-category

6.34

[3.40, 9.28]

0.000***

0.152

0.404

0.252

PNR

22.83

[10.45, 35.21]

0.000***

0.151

0.391

0.240

Mental load

 

TISS-28

0.34

[0.26, 0.43]

0.000***

0.230

0.513

0.283

NEMS

0.39

[0.30, 0.49]

0.000***

0.234

0.520

0.286

SGI-category

8.21

[5.48, 10.95]

0.000***

0.214

0.498

0.284

PNR

30.45

[18.95, 41.95]

0.000***

0.208

0.489

0.281

Emotional-moral load

 

TISS-28

0.03

[-0.06, 0.11]

0.528

0.116

0.381

0.265

NEMS

0.02

[-0.07, 0.11]

0.655

0.116

0.381

0.265

SGI-category

0.64

[-1.93, 3.21]

0.625

0.116

0.380

0.264

PNR

8.05

[-2.70, 18.79]

0.142

0.117

0.380

0.263

Performance

 

TISS-28

− 0.03

[-0.10, 0.03]

0.397

0.040

0.260

0.220

NEMS

− 0.03

[-0.11, 0.04]

0.394

0.040

0.260

0.220

SGI-category

− 0.51

[-2.65, 1.62]

0.636

0.040

0.260

0.220

PNR

6.97

[-1.94, 15.89]

0.125

0.042

0.261

0.219

  1. CCN Critical Care Nurse, TISS-28 Therapeutic Intervention Scoring System, NEMS Nine Equivalents of Nursing Manpower Use Score, SGI Swiss Society for Intensive Care Medicine, PNR Patient-to-Nurse Ratio, B Estimate, CI 95% Confidence Interval, FDR-p False Discovery Rate adjusted probability-value, R2 Goodness of fit, Marginal R2 Fixed effect, Conditional R2 Fixed plus random effect, Difference R2 Conditional R2 minus, Marginal R2 Impact of individual CCN human factor.
  2. FDR-p < 0.05***.
Back to article page