urological services, patients with BPH had more outpatient services (00.00 *vs* 00.00, *P* \< 0.000), higher outpatient costs (US\$0000 *vs* US\$0000, *P* \< 0.000), a longer length of inpatient stay (0.00 *vs* 0.00, *P* \< 0.000), higher inpatient