Document Classification

Section Type: RESULTS

Text: For sildenafil (n = 174) versus placebo (n = 177), baseline values were similar but the PPP of successful intercourse attempts increased to 76 % (69 % to 82 %) versus 50 % (43 % to 57 %) in phase 1 (odds ratio [OR] = 3. 2) and 79 % (72 % to 85 %) versus 52 % (44 % to 60 %) in phase 2 (OR = 3. 5), and the PPP of Erection Hardness Score 4 erections (completely hard and fully rigid) was 41 % (34 % to 48 %) versus 10 % (7 % to 15 %) in phase 1 (OR = 6. 2) and 44 % (37 % to 51 %) versus 17 % (12 % to 23 %) in phase 2 (OR = 4. 0).