Change in composite cognitive function over 9 months (36 weeks), using a composite cognitive score that incorporates normalized data from all domain-specific cognitive tests.
The composite cognitive score will be calculated as the average of Z-scores from the following individual cognitive tests: a) Auditory Verbal Learning Test (AVLT); b) Oral Trail Making Test (OTMT) part A; c) OTMT part B; d) Digit Span Test; and e) Digit Symbol Substitution Test (DSST). The normative mean of each cognitive test will be subtracted from each participant's component test score, and this difference will be divided by the standard deviation for the appropriate normative sample. After scores from individual tests are transformed to Z scores as a common metric based on normative data, the average Z score from all available tests will be calculated to provide a composite Z score.
Change in Auditory Verbal Learning Test total learning score assessed over 6 months (24 weeks) of treatment
The Rey Auditory Verbal Learning Test (AVLT), a widely used test of immediate and delayed verbal learning with established norms in older adults and multiple alternate forms. The total learning score is the sum of words learned from trials 1-5.
Change in Auditory Verbal Learning Test total learning score assessed over 9 months (36 weeks).
The Rey Auditory Verbal Learning Test (AVLT), a widely used test of immediate and delayed verbal learning with established norms in older adults and multiple alternate forms. The total learning score is the sum of words learned from trials 1-5.
Change Auditory Verbal Learning Test delayed free recall score over 6 months (24 weeks) of treatment.
The Rey Auditory Verbal Learning Test (AVLT), a widely used test of immediate and delayed verbal learning with established norms in older adults and multiple alternate forms. Score range of 0-15.
Change Auditory Verbal Learning Test delayed free recall score over 9 months (36 weeks).
The Rey Auditory Verbal Learning Test (AVLT), a widely used test of immediate and delayed verbal learning with established norms in older adults and multiple alternate forms. Score range of 0-15.
Change in Oral Trail Making A score over 6 months (24 weeks) of treatment.
The oral version of the Trail Making Test (OTMT), a timed measure of attention (part A) and executive function (part B) adapted from the written TMT, with established norms for participants across a wide range of ages. Range of 1-150 seconds
Change in Oral Trail Making A score over 9 months (36 weeks).
The oral version of the Trail Making Test (OTMT), a timed measure of attention (part A) and executive function (part B) adapted from the written TMT, with established norms for participants across a wide range of ages. Range of 1-150 seconds
Change in Oral Trail Making B score over 6 months (24 weeks) of treatment.
The oral version of the Trail Making Test (OTMT), a timed measure of attention (part A) and executive function (part B) adapted from the written TMT, with established norms for participants across a wide range of ages. Range of 1-300 seconds.
Change in Oral Trail Making B score over 9 months (36 weeks).
The oral version of the Trail Making Test (OTMT), a timed measure of attention (part A) and executive function (part B) adapted from the written TMT, with established norms for participants across a wide range of ages. Range of 1-300 seconds.
Change in Digit Span reverse component (total correct trials) over 6 months (24 weeks) of treatment.
The Digit Span Reverse (total correct trials), a subtest of the Wechsler Adult Intelligence and Memory Scales, a test of attention and short-term verbal memory, with reliability across in-person and videoconference platforms. Range of 0-14.
Change in Digit Span reverse component (total correct trials) over 9 months (36 weeks).
The Digit Span Reverse (total correct trials), a subtest of the Wechsler Adult Intelligence and Memory Scales, a test of attention and short-term verbal memory, with reliability across in-person and videoconference platforms. Range of 0-14.
Change in Digit Symbol Substitution Test score over 6 months (24 weeks) of treatment.
The Digit Symbol Substitution Test (DSST), a timed, written test assessing incidental memory, visual scanning, and processing speed, in which subjects translate numbers into symbols using a key. Range of 1-133.
Change in Digit Symbol Substitution Test score over 9 months (36 weeks).
The Digit Symbol Substitution Test (DSST), a timed, written test assessing incidental memory, visual scanning, and processing speed, in which subjects translate numbers into symbols using a key. Range of 1-133.
Change in frequency of urgency-type incontinence (episodes/week) over 6 months (24 weeks) of treatment.
Frequency and type of incontinence will be assessed using a standardized, 7-day voiding diary.
Change in frequency of urgency-type incontinence (episodes/week) over 9 months (36 weeks).
Frequency and type of incontinence will be assessed using a standardized, 7-day voiding diary.
Change in frequency of any-type incontinence (episodes/week) over 6 months (24 weeks) of treatment.
Frequency and type of incontinence will be assessed using a standardized, 7-day voiding diary.
Change in frequency of any-type incontinence (episodes/week) over 9 months (36 weeks).
Frequency and type of incontinence will be assessed using a standardized, 7-day voiding diary.
Resolution of urinary incontinence from baseline to 6 months (24 weeks).
Frequency and type of incontinence will be assessed using a standardized, 7-day voiding diary.
Resolution of urinary incontinence from baseline to 9 months (36 weeks).
Frequency and type of incontinence will be assessed using a standardized, 7-day voiding diary.
Change in Overactive Bladder Questionnaire Short-Form (OAB-Q SF) Symptom Bother domain score over 6 months (24 weeks) of treatment.
Bothersomeness and impact of overactive bladder symptoms (such as urgency, incontinence, and nocturia) will be assessed using the short-form of the OAB-Q, which generates both a Symptom Bother domain and a Health-Related Quality of Life domain score.
Change in Overactive Bladder Questionnaire Short-Form (OAB-Q SF) Symptom Bother domain score over 9 months (36 weeks).
Bothersomeness and impact of overactive bladder symptoms (such as urgency, incontinence, and nocturia) will be assessed using the short-form of the OAB-Q, which generates both a Symptom Bother domain and a Health-Related Quality of Life domain score.
Change in Overactive Bladder Questionnaire Short-Form (OAB-Q SF) Health-Related Quality of Life domain score over 6 months (24 weeks) of treatment.
Bothersomeness and impact of overactive bladder symptoms (such as urgency, incontinence, and nocturia) will be assessed using the short-form of the OAB-Q, which generates both a Symptom Bother domain and a Health-Related Quality of Life domain score.
Change in Overactive Bladder Questionnaire Short-Form (OAB-Q SF) Health-Related Quality of Life domain score over 9 months (36 weeks).
Bothersomeness and impact of overactive bladder symptoms (such as urgency, incontinence, and nocturia) will be assessed using the short-form of the OAB-Q, which generates both a Symptom Bother domain and a Health-Related Quality of Life domain score.
Change in global sleep quality score over 6 months (24 weeks) of treatment.
Perceived sleep quality will be assessed using the Pittsburgh Sleep Quality Index (PSQI), an 18-item validated questionnaire designed to assess sleep quality, latency, efficiency, and problems over a one-week period.
Change in global sleep quality score over 9 months (36 weeks).
Perceived sleep quality will be assessed using the Pittsburgh Sleep Quality Index (PSQI), an 18-item validated questionnaire designed to assess sleep quality, latency, efficiency, and problems over a one-week period.
Change in daytime sleepiness score over 6 months (24 weeks) of treatment.
Daytime sleepiness will be assessed using the Epworth Sleepiness Scale (ESS), an 8-item questionnaire assessing the level of general sleepiness during real life situations in order to distinguish excessive daytime sleepiness from normal daytime sleepiness.
Change in daytime sleepiness score over 9 months (36 weeks).
Daytime sleepiness will be assessed using the Epworth Sleepiness Scale (ESS), an 8-item questionnaire assessing the level of general sleepiness during real life situations in order to distinguish excessive daytime sleepiness from normal daytime sleepiness.
Change in perceived physical function over 6 months (24 weeks) of treatment.
Perceived physical function will be assessed using the PROMIS 10B Adult Physical Function Scale, a 10-item measure that assesses the extent to which daily activities are limited by function of the extremities and central regions.
Change in perceived physical function over 9 months (36 weeks).
Perceived physical function will be assessed using the PROMIS 10B Adult Physical Function Scale, a 10-item measure that assesses the extent to which daily activities are limited by function of the extremities and central regions.
Change in confidence in maintaining balance over 6 months (24 weeks) of treatment.
Confidence in maintaining balance will be assessed using the 15-item Activities Balance Confidence Scale (ABC-S), in which participants self-rate their confidence in keeping balance with performing daily living tasks.
Change in confidence in maintaining balance over 9 months (36 weeks).
Confidence in maintaining balance will be assessed using the 15-item Activities Balance Confidence Scale (ABC-S), in which participants self-rate their confidence in keeping balance with performing daily living tasks.
Change in overall physical performance over 6 months (24 weeks) of treatment.
Physical function will be directly assessed using the Short Physical Performance Battery (SPPB), involving: 1) side-by-side, semi-tandem, and tandem balance tests; 2) a 4-meter walk test; and 3) 5 chair stands, in which participants will be asked to stand up repeatedly from a standard chair to a full extended standing position.
Change in overall physical performance over 9 months (36 weeks).
Physical function will be directly assessed using the Short Physical Performance Battery (SPPB), involving: 1) side-by-side, semi-tandem, and tandem balance tests; 2) a 4-meter walk test; and 3) 5 chair stands, in which participants will be asked to stand up repeatedly from a standard chair to a full extended standing position.
Change in static balance over 6 months (24 weeks) of treatment.
Static balance will additionally be assessed by asking participants to attempt to assume a one-legged stand for 30 seconds.
Change in static balance from over 9 months (36 weeks).
Static balance will additionally be assessed by asking participants to attempt to assume a one-legged stand for 30 seconds.
Change in lower extremity strength measured by chair stand testing over 6 months (24 weeks) of treatment.
Physical strength will be assessed 30-second chair stand, by asking participants to stand up as many times as possible within 30 seconds, with higher number indicating more strength or power.
Change in lower extremity strength measured by chair stand testing over 9 months (36 weeks).
Physical strength will be assessed 30-second chair stand, by asking participants to stand up as many times as possible within 30 seconds, with higher number indicating more strength or power.
Change in depression symptoms over 6 months (24 weeks) of treatment.
Depression symptoms will be assessed using the 15-item short form of the Geriatric Depression Scale-15 (GDS-15), which assesses symptoms of depression over a 1-week period.
Change in depression symptoms over 9 months (36 weeks).
Depression symptoms will be assessed using the 15-item short form of the Geriatric Depression Scale-15 (GDS-15), which assesses symptoms of depression over a 1-week period.
Change in anxiety symptoms over 6 months (24 weeks) of treatment.
Anxiety symptoms will be assessing using the Generalized Anxiety Disorder-7 (GAD7), 7-item short form, questionnaire to assess severity of anxiety symptoms over a 2-week period.
Change in anxiety symptoms over 9 months (36 weeks).
Anxiety symptoms will be assessing using the Generalized Anxiety Disorder-7 (GAD7), 7-item short form, questionnaire to assess severity of anxiety symptoms over a 2-week period.
Change in constipation symptoms over 6 months (24 weeks) of treatment.
Symptoms of constipation as a possible side effect of anticholinergic therapy will be assessed by the 9-item PROMIS Constipation scale of the PROMIS Gastrointestinal Symptoms-Constipation Scale.
Change in constipation symptoms over 9 months (36 weeks).
Symptoms of constipation as a possible side effect of anticholinergic therapy will be assessed by the 9-item PROMIS Constipation scale of the PROMIS Gastrointestinal Symptoms-Constipation Scale.
Change in bowel incontinence symptoms over 6 months (24 weeks) of treatment.
Bowel incontinence as a syndrome that frequently overlaps with urinary incontinence will be assessed using the 4-item PROMIS Bowel Incontinence scale.
Change in bowel incontinence symptoms over 9 months (36 weeks).
Bowel incontinence as a syndrome that frequently overlaps with urinary incontinence will be assessed using the 4-item PROMIS Bowel Incontinence scale.