Study design, materials and methods
We analyzed data from the 2011 Korean Community Health Survey (KCHS) performed (August 2011–October 2011) in South Korea. The survey carried out to Korean men (n=67,457) who were 40 years of age or older and interview with questionnaires. The face-to-face survey of sociodemographic questionnaires with Computer Assisted Personal Interviewing (CAPI), International Prostate Symptom Score (IPSS), and standard question were done by trained interviewers. We assessed risk factors (Physical activity, cigarette smoking, alcohol intake, feeling stress, hypertension, diabetic mellitus (DM), and dyslipidemia) with LUTS.
Results
Higher IPSS scores were checked in low physical activity (n=50,496, IPSS = 4.06±0.03) compare to high physical activity (n=19,719, IPSS=3.16±0.04) group. Stress, Hypertension, DM, Dyslipidemia groups showed higher IPSS than normal groups. In cigarette smoking, current smoker was highest percentage (43.2%, p<0.01) in mild severity of LUTS, former smoker was highest percentage (50.3%, p<0.01). Highest percentage of mild, moderate and severe LUTS were shown in current alcohol intake (mild : 74.5%, moderate :59.8%, severe : 46.4%, p<0.0001). In the multivariable model, low physical activity, stress, hypertension, diabetic mellitus, and dyslipidemia groups were related with LUTS. Also, smoker had related with LUTS and former smoker had quite higher OR than current smoker (OR 1.24; 95% CI 1.14,1.34;p<0.0001 vs OR 1.07; 95% CI 0.98,1.17;p<0.1359). However, Alcohol intake was not related with LUTS (OR 0.78; 95% CI 0.74, 0.84;p<0.01).
Interpretation of results
A history of smoking, low physical activity, DM, stress, hypertension, DM, and dyslipidemia were associated with LUTS deterioration.
Concluding message
A history of smoking, low physical activity, DM, stress, hypertension, DM, and dyslipidemia were associated with LUTS deterioration. However, relationship between alcohol intake and LUTS deterioration had no significant association.