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Table 4 Pearson’s correlationsa between independent variables and SPADI at 8 weeks and change in SPADI from baseline to 8 weeks

From: Predicting outcome in frozen shoulder (shoulder capsulitis) in presence of comorbidity as measured with subjective health complaints and neuroticism

Correlated independent variables SPADI at 8 weeks Change in SPADI
(baseline to 8 weeks)
Pearson’s r p-value Pearson’s r p-value
SHC Pseudoneurology baseline 0.26* 0.009 0.11 0.287
Gender (male = 0; female = 1) 0.08 0.429 0.26* 0.007
Group allocation (control = 0; intervention = 1) − 0.45* < 0.001 − 0.43* < 0.001
Shoulder pain duration − 0.16 0.108 0.28* 0.004
  1. * p < 0.05
  2. aOnly variables with significant correlations are listed in the table