Baseline | Week 4 | Week 12 | Week 24 | |
---|---|---|---|---|
Total IPSS | 17.0 (14.0–21.0) | 13.0 (10.3–16.0)*** | 13.5 (8.8–16.0)*** | 9.5 (8.8–13.3)*** |
Q1. Incomplete emptying | 2.0 (1.0–3.0) | 2.0 (1.0–2.0)* | 1.0 (1.0–3.0) | 1.0 (0.8–2.3)* |
Q2. Daytime frequency | 3 (2.3–3.0) | 3.0 (2.0–3.0)** | 2.0 (2.0–3.0)** | 1.0 (1.0–2.0)*** |
Q3. Intermittency | 2.5 (2.0–3.0) | 2.0 (1.0–3.0) | 1.0 (1.0–3.0)** | 1.0 (1.0–2.0)** |
Q4. Urgency | 2.0 (1.0–3.0) | 1.0 (1.0–2.0)** | 2.0 (1.0–2.0)* | 1.0 (1.0–2.0)* |
Q5. Weak stream | 3.0 (2.0–4.0) | 2.5 (2.0–3.0)** | 2.0 (1.8–3.0)*** | 2.0 (2.0–2.3)** |
Q6. Straining | 2.0 (1.0–3.0) | 1.0 (1.0–2.0) | 1.0 (1.0–2.0)* | 1.0 (1.0–1.0)* |
Q7. Nocturia | 2.0 (2.0–3.0) | 2.0 (1.0–2.0)** | 2.0 (1.0–2.3)** | 2.0 (1.0–2.0)* |
Voiding symptom subscore | 9.0 (8.0–12.0) | 8.0 (4.0–10.0)* | 7.0 (5.0–9.3)*** | 5.5 (4.8–7.5)*** |
Storage symptom subscore | 7.0 (6.0–9.0) | 5.0 (4.0–8.8)*** | 5.5 (4.0–7.0)** | 4.0 (3.0–5.3)** |
QOL score | 4.0 (3.0–5.0) | 3.0 (2.0–3.8)** | 3.0 (2.0–3.0)*** | 2.0 (2.0–2.5)** |
Total OABSS | 5.0 (3.0–6.0) | 4.5 (3.0–6.0) | 4.0 (2.3–6.0)* | 3.0 (3.0–4.0)* |
SHIM | 7.5 (2.3–12.0) | 10.5 (4.3–13.5) | 10.5 (5.0–16.3)* | 11.0 (4.5–16.5)* |
NPi | 0.4 (0.3–0.5) | 0.4 (0.4–0.4) | 0.4 (0.3–0.4) | 0.3 (0.3–0.4) |
Night-time maximum voided volume (mL) | 240.0 (157.5–275.0) | 270.0 (230.0–300.0)* | 300.0 (250.0–340.0)* | 290.0 (240.0–310.0)* |
Maximum flow rate (mL/s) | 9.4 (7.3–13.8) | 10.0 (6.3–13.9) | 10.6 (5.8–14.0) | 11.0 (6.4–12.7) |
Residual urine volume (mL) | 47.0 (21.0–81.5) | 31.5 (17.0–76.8) | 44.0 (20.0–93.5) | 38.0 (0.0–76.8) |