Table 4. Association between LUTS/BPE medication use and IPP.

	Unadjusted OR (95% CI)	Adjusted OR (95% CI)*
IPP (mm):
Less than 10	1.00	1.00
10 or Greater	3.25 (1.53–6.93)	2.95 (1.23–7.06)
Age:
50–59	1.00	1.00
60–69	0.89 (0.42–1.88)	0.94 (0.42–2.15)
70+	2.18 (1.03–4.64)	1.52 (0.66–3.51)
Symptom score:
7 or Less	1.00	1.00
Greater than 7	6.00 (3.01–11.95)	3.37 (1.43–7.98)
Bother score:
3 or Less	1.00	1.00
Greater than 3	3.86 (2.17–6.88)	1.95 (0.94–4.05)
Peak flow rate (ml/sec):
12 or Greater	1.00	1.00
Less than 12	2.33 (1.33–4.07)	1.38 (0.74–2.57)
Prostate vol (ml):
30 or Less	1.00	1.00
Greater than 30	2.28 (1.29–4.02)	1.56 (0.82–3.00)

^*Odds ratios adjusted for all variables in the table.