Table 1.
Characteristics of patients with insomnia and lower urinary tract symptoms
| Mean ± SD | |
|---|---|
| n | 115 |
| Gender: male/female | 102/13 |
| Age (years) | 72.3 ± 9.8 |
| IPSS total | 11.39 ± 8.78 |
| AIS | 6.4 ± 3.6 |
| ISI | 11.6 ± 5.2 |
| Study period (weeks) | 10.3 ± 5.1 |
| Characteristics of patients | |
| BPH | 47 |
| Prostate cancer | 34 |
| Overactive bladder | 47 |
| Neurogenic bladder | 2 |
| Nocturia only | 16 |
Notes: Values are expressed as means ± SD.
Abbreviations: AIS, Athens Insomnia Scale; ISI, Insomnia Severity Index; BPH, benign prostatic hyperplasia; IPSS, International Prostate Symptom Score; SD, standard deviation.