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Table 4 Descriptive statistics, Repeated measures ANOVA, t-tests for independent samples

From: Development and evaluation of a training program for dialysis nurses – an intervention study

Variable Intervention group (N = 33) Control group (N = 44) T (df) p Cohen’s d Results of repeated measures ANOVAb
M (SD) M (SD) F p partial η2
Social support
 T0 3.39 (.77) 3.57 (.79) −.998 (75) .161 0.231 2.047 .137 .060
 T1 3.49 (.66) 3.48 (.80) .057 (69) .478 −0.014
 T2 3.61 (.60)
Feedback
 T0a 1.97 (.62) 2.23 (.85) −1.465 (74.97) .065 0.349 1.438 .245 .043
 T1 2.21 (.85) 2.23 (.79) −.090 (68) .464 0.024
 T2 2.08 (.64)
Sense of community
T0 3.76 (.46) 3.75 (.62) .059 (75) .477 −0.018 4.592 .014 .125
T1 a 4.04 (.41) 3.72 (.73) 2.298 (59.39) .013 −0.541*
T2 3.90 (.46)
Self-efficacy
 T0 4.62 (.75) 4.53 (.65) .556 (74) .290 −0.128 .364 .697 .011
 T1 4.67 (.61) 4.54 (.83) .748 (69) .229 −0.178
 T2 4.72 (.58)
Health awareness
 T0a 3.67 (.81) 3.55 (.49) .697 (49.12) .245 −0.179 1.012 .369 .031
 T1a 3.76 (.78) 3.55 (.34) 1.388 (42.72) .086 −0.349
 T2 3.84 (.70)
Coping
 T0 3.83 (.81) 3.50 (.81) 1.771 (74) .041 −0.407 .752 .476 .023
 T1 3.74 (.79) 3.71 (.60) .152 (68) .440 −0.043
 T2 3.92 (.57)
Burnout
 T0 3.38 (.71) 3.10 (.71) 1.756 (75) .042 −0.158 3.757 .029 .105
 T1 3.12 (.61) 3.08 (.64) .242 (69) .810 −0.064
 T2 3.24 (.69)
Stress
 T0 2.49 (.82) 2.52 (.72) −.151 (75) .441 0.039 .651 .525 .020
 T1 2.35 (.68) 2.35 (.65) −.001 (69) .500 0.000
 T2 2.40 (.69)
Job satisfaction
 T0 2.59 (.38) 2.59 (.38) −1.298 (75) .099 0.000 2.138 .126 .063
 T1a 2.70 (.34) 2.65 (.59) .498 (60.10) .317 −0.305
 T2 2.67 (.40)
  1. aThese variables showed no homogeneity of variance, thus the T-values were calculated for unequal variances
  2. bIntervention Group (N = 33)
  3. *medium effect