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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