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Table 5 Association between I-QOL and IUI scores with clinical variables and measures at week 12

From: Psychometric properties of the incontinence utility index among patients with idiopathic overactive bladder: data from two multicenter, double-blind, randomized, Phase 3, placebo-controlled clinical trials

 

I-QOL Scale score

Abbreviated form of the I-QOL Scale score

IUI Scores

Age in Years (n = 1038)

−0.038*

−0.026*

−0.032*

Volume Voided Per Micturition (n = 1021)

0.227**

0.236**

0.233**

Daily Incontinence Episodes (n = 1026)

−0.627**

−0.579**

−0.594**

Daily Micturition Episodes (n = 1026)

−0.375**

−0.359**

−0.347**

Daily Urgency Episodes (n = 1026)

−0.537**

−0.515**

−0.510**

Daily Incontinence Urgency Episodes (n = 1026)

−0.638**

−0.589**

−0.603**

Daily Nocturia Episodes (n = 1026)

−0.315**

−0.333**

−0.300**

Weekly Incontinence Episodes (n = 1025)

−0.626**

−0.579**

−0.594**

I-QOL: Avoidance and Limiting Behavior Score (n = 1038)

0.941**

0.853**

0.842**

I-QOL: Psychosocial Impacts Score (n = 1038)

0.964**

0.846**

0.841**

I-QOL: Social Embarrassment Score (n = 1038)

0.930**

0.873**

0.891**

KHQ Utility Score (n = 1038)

0.827**

0.775**

0.761**

General Health Perceptions Score (n = 1036)

−0.228**

−0.195**

−0.193**

Physical functioning (n = 1036)

−0.775**

−0.701**

−0.698**

Role Limitations Score (n = 1038)

−0.783**

−0.696**

−0.693**

Social Limitations Score (n = 1038)

−0.755**

−0.668**

−0.660**

Personal Relationships Score (n = 761)

−0.587**

−0.517**

−0.510**

Emotions Score (n = 1038)

−0.807**

−0.737**

−0.728**

Sleep/Energy Score (n = 1038)

−0.617**

−0.628**

−0.605**

Urinary symptoms severity score (n = 1038)

−0.805**

−0.763**

−0.773**

SF12 Utility Score (SF-6D) (n = 1034)

0.528**

0.476**

0.469**

Physical Component Summary Score (n = 1033)

0.309**

0.252**

0.254**

Mental Component Summary Score (n = 1033)

0.517**

0.477**

0.468**

  1. Spearman correlation coefficient
  2. *p > 0.05 |**p < 0.001