Table 4.

Correlation of Composite Autonomic Scoring Scale (CASS) with Composite Autonomic Symptom Scale (COMPASS) subscores and validity scales

DomainsSpearman rank correlationp Value*Spearman partial rank correlationp Value
* p Value associated with Spearman rank correlation assessing univariate rank association between CASS and COMPASS score.
p Value associated with Spearman partial rank correlation assessing rank association between CASS and COMPASS scores after statistical adjustment for age and sex.
Orthostatic intolerance0.58<0.0010.62<0.001
Secretomotor0.64<0.0010.60<0.001
Pupillomotor0.51<0.0010.43<0.001
Male sexual dysfunction0.55<0.0010.380.003
Gastroparesis0.33<0.0010.34<0.001
Reflex syncope0.290.0020.31<0.001
Urinary0.39<0.0010.310.001
Vasomotor0.220.0180.310.001
Diarrhea0.210.0240.280.003
Constipation0.300.0010.270.004
Sleep disorder0.240.0100.240.011
Validity scales
Psychosomatic index0.270.0030.210.020
Understatement index0.150.0920.130.160