A Post Marketing Surveillance Study Of Doxazosin Mesylate GITS Among Filipino Patients With Benign Prostatic Hyperplasia (BPH)

Percent Change From Baseline in the International Prostate Symptom (IPSS) Total Score at Week 4 and Week 12

The IPSS total score is obtained by combining the scores of the responses to 1 through 7 component questions all of which were on a 6 point likert scale. Each question is scored from 0-5 for an IPSS range of 0-35 points where 0 = best possible score to 35 = worst possible score.

Time frame: Baseline, Week 4 and Week 12

Percent Change From Baseline in the IPSS Quality of Life (QoL) Score at Week 4 and Week 12

The IPSS QoL Score is obtained by assessment of a single QoL question on a 7-point likert scale which was scored on a scale of 0-6 where 0 = best possible score to 6 = worst possible score.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Systolic BP at Week 4 and Week 12

Values at Week 4 and Week 12 minus value at baseline.

Time frame: Baseline through Week 12

Change From Baseline in Diastolic BP at Week 4 and Week 12

Values at Week 4 and Week 12 minus value at baseline.

Time frame: Baseline through Week 12

Percentage of Participants With Postural Hypotension

Postural or orthostatic hypotension is a medical condition where blood pressure falls rapidly after the body changes position most commonly occurring after standing up after sitting for long periods of time.