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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: Urology. 2017 Aug 4;109:67–73. doi: 10.1016/j.urology.2017.07.039

Table 3.

Correlation of sleep disturbance and fatigue to UI/OAB symptoms, health-related quality of life, and psychosocial health

Correlation to sleep disturbance Spearman’s correlation coefficient to sleep disturbance (PROMIS-8b) p-value (adjusted for age and sex) p-value (adjusted for age and sex AND NOCTURIAa)
ICIQ-UI (urinary incontinence, 0–21) 0.32 0.008 0.015
ICIQ-OAB (overactive bladder, 0–16) 0.45 <0.001 0.012
OAB-q symptom bother (6–36) 0.26 0.025 0.094
OAB-q quality of life (13–78) 0.40 0.001 0.009
UDI-6 (urogenital distress inventory, 0–24) 0.25 0.022 0.027
IIQ-7 (incontinence impact questionnaire, 0–28) 0.30 0.006 0.003
HADS-D (depression, 0–21) 0.37 <0.001 0.001
HADS-A (anxiety, 0–21) 0.38 0.003 0.007
PSS (stress level, 0–40) 0.36 0.008 0.004
Correlation to fatigue Spearman’s correlation coefficient to fatigue (PROMIS-7a) p-value (adjusted for age and sex) p-value (adjusted for age and sex AND NOCTURIAa)
ICIQ-UI (urinary incontinence, 0–21) 0.37 0.008 0.012
ICIQ-OAB (overactive bladder, 0–16) 0.26 0.015 0.003
OAB-q symptom bother (6–36) 0.20 0.052 0.075
OAB-q quality of life (13–78) 0.25 0.012 0.017
UDI-6 (urogenital distress inventory, 0–24) 0.22 0.052 0.062
IIQ-7 (incontinence impact questionnaire, 0–28) 0.36 <0.001 <0.001
HADS-D (depression, 0–21) 0.54 <0.001 <0.001
HADS-A (anxiety, 0–21) 0.50 <0.001 <0.001
PSS (stress level, 0–40) 0.45 <0.001 <0.001
a

Adjusted for response to number of nighttime urinations