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. 2021 Feb 15;11(2):e043328. doi: 10.1136/bmjopen-2020-043328

Table 4.

Convergent and divergent validity of the UTI-SIQ-8

Other instruments Pearson’s r (p)
Convergent validity
 Pain and usual activities (EQ-5D) 0.51 (<0.001)
 VAS pain 0.54 (<0.001)
Divergent validity
 Incontinence (KHQ_G) 0.28 (0.002)
 Mobility, self-care, anxiety/depression (EQ-5D) 0.23 (0.12)

KHQ_G, King’s Health Questionnaire, German version; UTI-SIQ, urinary tract infection-Symptom and Impairment Questionnaire; VAS, visual analogue scale.