UK Study Assessing Flexible Dose Fesoterodine in Adults

Percentage Change From Baseline in Nocturnal Micturitions Per 24 Hours at Weeks 4 and 12

Percentage change from baseline in nocturnal micturitions was calculated as change in mean number of nocturnal micturitions per 24 hours at that visit divided by the baseline mean number of nocturnal micturitions per 24 hours, multiplied by 100.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Mean Number of Urgency Urinary Incontinence (UUI) Episodes Per 24 Hours at Weeks 4 and 12

UUI episodes were defined as those with a Urinary Sensation Scale (USS) rating of 5 in the diary. USS: 5-item scale to measure urinary urgency; range: 1 (no feeling of urgency) to 5 (unable to hold; leak urine). Mean number of UUI episodes per 24 hours was calculated as total number of micturitions with USS rating of 5 divided by total number of diary days collected at that visit. Change=mean at observation minus mean at baseline. Negative change, ie, decrease in number of UUI episodes relative to baseline=improvement.

Time frame: Baseline, Week 4 and Week 12

Percentage Change From Baseline in UUI Episodes Per 24 Hours at Weeks 4 and 12

Percentage change from baseline in UUI episodes was calculated as change in mean number of UUI episodes per 24 hours at that visit divided by the baseline mean number of episodes per 24 hours, multiplied by 100.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Mean Number of Urgency Episodes Per 24 Hours at Weeks 4 and 12

Urgency episodes were defined as those with a USS rating of \>=3 in the diary. USS: 5-item scale to measure urinary urgency; range: 1 (no feeling of urgency) to 5 (unable to hold; leak urine). Mean number of urgency episodes per 24 hours was calculated as total number of urgency episodes divided by total number of diary days collected at that visit. Change=mean at observation minus mean at baseline. Negative change, ie, decrease in number of urgency episodes relative to baseline=improvement.

Time frame: Baseline, Week 4 and Week 12

Percentage Change From Baseline in Urgency Episodes Per 24 Hours at Weeks 4 and 12

Percentage change from baseline in urgency episodes was calculated as change in mean number of urgency episodes per 24 hours at that visit divided by the baseline mean number of urgency episodes per 24 hours, multiplied by 100.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Mean Number of Nocturnal Urgency Episodes (NUEs) Per 24 Hours at Weeks 4 and 12

NUEs were defined as those with a USS rating of \>=3 in the diary, occurring between the time the participant goes to bed and the time he/she arises to start the next day. USS: 5-item scale to measure urinary urgency; range: 1 (no feeling of urgency) to 5 (unable to hold; leak urine). Mean number of NUEs per 24 hours was calculated as total number of NUEs divided by total number of diary days collected at that visit. Change=mean at observation minus mean at baseline. Negative change, ie, decrease in number of NUEs relative to baseline=improvement.

Time frame: Baseline, Week 4 and Week 12

Percentage Change From Baseline in NUEs Per 24 Hours at Weeks 4 and 12

Percentage change from baseline in NUEs was calculated as change in mean number of NUEs per 24 hours at that visit divided by the baseline mean number of NUEs per 24 hours, multiplied by 100.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Mean Number of Severe Urgency Episodes (SUEs) Per 24 Hours at Weeks 4 and 12

SUEs were defined as those with a USS rating of \>=4 in the diary. USS: 5-item scale to measure urinary urgency; range: 1 (no feeling of urgency) to 5 (unable to hold; leak urine). Mean number of SUEs per 24 hours was calculated as total number of SUEs divided by total number of diary days collected at that visit. Change=mean at observation minus mean at baseline. Negative change, ie, decrease in number of SUEs relative to baseline=improvement.

Time frame: Baseline, Week 4 and Week 12

Percentage Change From Baseline in SUEs Per 24 Hours at Weeks 4 and 12

Percentage change from baseline in SUEs was calculated as the change in mean number of SUEs per 24 hours at that visit divided by the baseline mean number of SUEs per 24 hours, multiplied by 100.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Mean Number of Incontinence Pads Used Per 24 Hours at Weeks 4 and 12

The mean number of incontinence pads used per 24 hours was calculated as the total number of incontinence pads used divided by the total number of diary days collected at that visit. Change=mean at observation minus mean at baseline. Negative change, ie, decrease in number of incontinence pads used relative to baseline=improvement.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Patient Perception of Bladder Condition (PPBC) at Weeks 4 and 12

PPBC: self-administered, single-item, questionnaire to describe perception of participants bladder-related problems (rated on 6-point scale: 1=no problems at all, 2=some very minor, 3=some minor, 4=some moderate, 5=severe, 6=many severe problems). Score change=score at observation minus score at baseline; re-scaled to 4-point categorical variables (major improvement \[score difference \<=-2\]; minor improvement \[score difference =-1\]; no change \[score difference = 0\]; deterioration \[score difference \>=1\]), based on PPBC score.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Urgency Perception Scale (UPS) at Weeks 4 and 12

UPS: self-administered, single-item questionnaire to measure participant's perception of urinary urgency (rated on 3-point scale: 1=usually not able to hold urine; 3=usually able to finish what I am doing before going to toilet without leaking). Score change=score at observation minus score at baseline; re-scaled to 3-point categorical variables (improvement \[Increase of 1 or more points in difference of scores\]; no change \[score difference=0\]; deterioration \[Negative difference of scores\], based on UPS score, with number of participants in each of the 3-point categories.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in Overactive Bladder Questionnaire (OAB-q) Symptom Bother Score at Weeks 4 and 12

OAB-q symptom bother scale (8 items) is part of the OAB-q. Symptom bother score=sum of scores for items 1 to 8 (each symptom bother item measured on 6-point Likert scale ranging from 1 (not at all) to 6 (a very great deal). Lowest possible raw score=8; highest possible score=48. Data analyzed based on transformation of score to a 0 to 100 scale: (Actual total raw score - lowest possible value of raw score)/raw score range \* 100. 0=no symptom bother, 100=high symptom bother. Change=mean score at observation minus mean score at baseline, negative change in score=improvement.

Time frame: Baseline, Week 4 and Week 12

Change From Baseline in the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) Score at Week 12

ICIQ-SF: self-administered questionnaire for assessment and quantification of incontinence and its impact on quality of life. ICIQ score=sum of the responses to 3 questions: How often do you leak urine? (range: 0=never to 5=all the time); How much urine do you usually leak? (range: 0=none to 6=a large amount); Overall, how much does leaking urine interfere with your everyday life? (range: 0=not at all to 10=a great deal). Score range=0 (low bother from urine leakage) to 21 (maximum bother). Negative change (decrease) from baseline in score value=reduced level of bother.

Time frame: Baseline, Week 12

Number of Participants With Each Categorical Response at Week 12 for Benefit, Satisfaction and Willingness to Continue (BSW) Questionnaire

BSW: 3-item questionnaire to assess participants perception of effect of treatment in terms of treatment benefit, satisfaction with treatment, and participants willingness to continue treatment. Response to each item recorded in dichotomous fashion (Benefit: yes/no, yes - little benefit/much benefit; Satisfaction: yes/no, yes - a little satisfied/very satisfied, no - a little dissatisfied/very dissatisfied; Willingness to continue: yes/no, yes - a little bit willing/very willing, no - a little unwilling/very unwilling).

Time frame: Week 12 (or Early Withdrawal)

Percentage of Participants Reporting Satisfaction on the Treatment Satisfaction Questionnaire (TSQ) at Week 12

TSQ: Independent component of the overactive bladder TSQ. Self- administered, 1-item measure of participant satisfaction for participants receiving treatment for OAB. The 5 categorical responses were grouped to 'Satisfied' (including 'very satisfied' and 'somewhat satisfied') and 'Dissatisfied' (including 'very dissatisfied','somewhat dissatisfied', and 'neither dissatisfied nor satisfied'). Percentage of participants reporting satisfaction included those with categorical responses of 'very satisfied' and 'somewhat satisfied'.

Time frame: Week 12 (or Early Withdrawal)

Change From Baseline in King's Health Questionnaire (KHQ) Domain Scores at Week 12

KHQ: Self-administered questionnaire containing 21 questions scored in 9 domains (general health perception, incontinence impact, role limitations, physical limitations, social limitations, personal relationships, emotions, sleep/energy, severity of urinary symptoms). Each domain was a categorical scale that was converted to a numeric score. All domains transformed to a range of 0 to 100, where 0=best outcome/response and 100=worst outcome/response. Change=mean score at Week 12 minus mean score at baseline, negative change from baseline=improvement.

Time frame: Baseline, Week 12