Table 4. Partial Pearson correlation analyses. Distribution of individual symptoms according to waist circumferences and BMI.
| Prostate volume |
|||||
|---|---|---|---|---|---|
| Waist circumferences (cm) |
BMI (kg m−2) |
||||
| ≤ 90 | > 90 | < 22.9 | 23 – 24.9 | ≥ 25 | |
| IPSS (total) | 0.07961 | 0.24726≜ | −0.03453 | 0.19973≜ | 0.06521 |
| Obstructive symptoms | |||||
| Incomplete emptying | 0.23202≜ | 0.32384≜ | 0.02844 | 0.05966 | −0.02948 |
| Straining | −0.01139 | 0.01932 | −0.04012 | 0.04327 | 0.03869 |
| Weak stream | 0.00384 | 0.07499 | −0.02941 | 0.03082 | 0.01203 |
| Intermittency | 0.07556 | 0.11742 | 0.05143 | −0.00268 | 0.09955 |
| Irritative symptoms | |||||
| Urgency | 0.08094 | 0.28132≜ | −0.01035 | 0.20325≜ | 0.03229 |
| Frequency | 0.10032 | 0.13810 | 0.03812 | 0.12034 | 0.10753 |
| Nocturia | 0.12486 | 0.20127≜ | 0.08133 | 0.11019 | 0.06522 |
Abbreviations: BMI, body mass index; IPSS, International Prostate Symptom Score. All values shown are partial correlation coefficient adjusted by age.