Physical Therapy Korea
pISSN 1225-8962 eISSN 2287-982X
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Factor analysis with Varimax with Kaiser normalization as rotation method

Item number Factor 1 Factor 2
Factor 1 Q4 0.829 0.232
Q5 0.782 0.286
Q3 0.730 0.274
Q2 0.723 0.328
Q7 0.720 0.449
Q6 0.661 0.279
Q10 0.565 0.484
Q1 0.259 –0.017
Factor 2 Q9 0.176 0.984
Q8 0.242 0.874
Cronbach alpha (p) 0.900 (0.000) 0.949 (0.000)
CI 0.869–0.926 0.925–0.965
KMO, Bartlett's test of sphericity
KMO 0.870
Chi-square 713.456
df (p) 45 (0.000)
Goodness of fit test
Chi-square 39.812
df (p) 26 (0.041)
Communality 0.541–0.842

CI, confidence interval; KMO, Kaiser-Meyer-Olkin.

Phys. Ther. Korea 2020;27:111~117 https://doi.org/10.12674/ptk.2020.27.2.111
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