Table 3. Test-retest reliability, region 3 (N = 90), measured with the SW Kappaa. Confidence intervals were estimated by non-parametric bootstrap procedure, based on 5000 bootstrap samples
QuestionsItemsSW Kappa95% CI
X1Shared goals0.390.27 to 0.50
X2Patient-centred approach0.630.43 to 0.79
X3Mutual knowledge0.420.17 to 0.61
X4Trust0.430.25 to 0.60
X5Strategic guidelines0.360.22 to 0.48
X6Shared leadership0.410.20 to 0.58
X7Support for innovation0.310.07 to 0.52
X8Forums for meeting0.560.41 to 0.69
X9Protocolisation0.320.19 to 0.44
X10Information systems0.540.37 to 0.67
  • aSW Kappa >0.70 the threshold criterion for reliability.¬†SW Kappa = squared weighted Kappa.