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Table 5 Correlation (95% Confidence Interval) between K-SES-D subscales and self-report psychological variables

From: Cross-cultural adaptation and measurement properties of the Dutch knee self efficacy scale (K-SES)

  K-SES-Dpresent K-SES-Dfuture K-SES-Dtotal
TSK −0.66 (−0.51, −0.78) −0.65 (− 0.46, − 0.78) −0.74 (− 0.61, − 0.83)
PCS −0.64 (− 0.40, − 0.79) −0.54 (− 0.34, − 0.72) −0.67 (− 0.42, − 0.80)
MHLC Intern 0.10 (− 0.16, 0.40) −0.35 (− 0.11, − 0.57) −0.19 (− 0.19, − 0.48)
MHLC Extern 0.32 (0.09, 0.57) 0.34 (0.11, 0.55) 0.36 (0.10, 0.59)
MHLC Physician 0.15 (− 0.12, 0.44) 0.28 (0.04, 0.52) 0.20 (0.10, 0.49)
HADS − 0.29 (− 0.06, − 0.56) −0.34 (− 0.04, − 0.56) −0.32 (− 0.05, − 0.37)
R 0.74** 0.71** 0.80**
R2 0.55** 0.51** 0.63**
  1. Abbrevations: K-SES-D Knee Self Efficacy Dutch, TSK Tampa Scale Kinesophobia, PCS Pain Catastrophizing Scale, MHLC Multidimensional Health Locus of Control Scale, HADS Hospital Anxiety and Depression Scale, R multiple correlations, R2 percentage of variation explained
  2. **p < .001