Skip to main content
. 2019 Dec 23;9(12):e032795. doi: 10.1136/bmjopen-2019-032795

Table 1.

Baseline characteristics of all participants and participants who dropped out after the baseline questionnaire

Participants with completed follow-up
(n=165)
Drop out after baseline
(n=86)
P value
Age (mean±SD) 66.7±9.7 65.4±12.1 0.42*
Prescription from GP (%) 86.3 83.2 0.55†
IPSS (mean±SD) 19.1±6.8 17.6±6.5 0.11*
IPSS categories (%) 0.12
 None/mild 3.7 6.4
 Moderate 50.9 61.5
 Severe 45.3 32.1
IPSS quality of life (median | IQR) 4.0 | 3.0–5.0 4.0 | 3.0–5.0 0.52‡
OAB-q SF (mean±SD) 39.8±19.2 40.7±18.1 0.70*
Duration of LUTS in months (median | IQR) 24.0 | 5.0–42.0 12.0 | 3.0–36.0 0.11‡
History of surgery for LUTS (%) 1.2 3.8 0.19†

*Student’s t-test.

†χ2 test.

‡Mann-Whitney U test.

GP, General practitioner; IPSS, International Prostate Symptom Score; IQR, Interquartile Range; LUTS, lower urinary tract symptoms; OAB-q SF, Overactive Bladder Questionnaire short form.