Trial Outcomes & Findings for Web-based Management of Female Stress Urinary Incontinence (NCT NCT01032265)

NCT ID: NCT01032265

Last Updated: 2022-03-02

Results Overview

summed symptom-score, range 0-21, with higher scores indicating greater severity.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

250 participants

Primary outcome timeframe

baseline, 4 months

Results posted on

2022-03-02

Participant Flow

Online recruitment via the project´s open access website, Dec 2009 - Oct 2010. Interested women answered an online survey for screening of the eligibility criteria. If eligible they were sent a postal questionnaire, including a 2-day bladder diary. Finally, to confirm the clinical diagnosis all women were interviewed by telephone by a urotherapist.

Randomisation was through a pre-specified computer-generated list, in blocks of eight. An independent administrator kept the list and consecutively allocated eligible participants to one of the two intervention groups. There was no blinding of group allocation to study participants, health care providers, or researchers.

Participant milestones

Participant milestones
Measure
Postal Treatment
Information (including life style), and PFMT exercises.
Internet-based Treatment
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
Overall Study
STARTED
126
124
Overall Study
COMPLETED
113
107
Overall Study
NOT COMPLETED
13
17

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Web-based Management of Female Stress Urinary Incontinence

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Postal Treatment
n=126 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=124 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
Total
n=250 Participants
Total of all reporting groups
Age, Continuous
49.4 years
STANDARD_DEVIATION 9.8 • n=39 Participants
47.9 years
STANDARD_DEVIATION 10.6 • n=41 Participants
48.6 years
STANDARD_DEVIATION 10.2 • n=35 Participants
Sex: Female, Male
Female
126 Participants
n=39 Participants
124 Participants
n=41 Participants
250 Participants
n=35 Participants
Sex: Female, Male
Male
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Region of Enrollment
Sweden
126 participants
n=39 Participants
124 participants
n=41 Participants
250 participants
n=35 Participants
Body Mass index
24.5 kg/m2
STANDARD_DEVIATION 3.6 • n=39 Participants
24.7 kg/m2
STANDARD_DEVIATION 4.2 • n=41 Participants
24.6 kg/m2
STANDARD_DEVIATION 3.9 • n=35 Participants
Smoking
Smoker
5 Participants
n=39 Participants
4 Participants
n=41 Participants
9 Participants
n=35 Participants
Smoking
Non-smoker
121 Participants
n=39 Participants
120 Participants
n=41 Participants
241 Participants
n=35 Participants
Education
>=3 years at university level
72 Participants
n=39 Participants
63 Participants
n=41 Participants
135 Participants
n=35 Participants
Education
< 3 years at university level
28 Participants
n=39 Participants
25 Participants
n=41 Participants
53 Participants
n=35 Participants
Education
Lower
26 Participants
n=39 Participants
36 Participants
n=41 Participants
62 Participants
n=35 Participants
Number of births (Parity)
No childbirth
7 Participants
n=39 Participants
11 Participants
n=41 Participants
18 Participants
n=35 Participants
Number of births (Parity)
1 child
15 Participants
n=39 Participants
20 Participants
n=41 Participants
35 Participants
n=35 Participants
Number of births (Parity)
2 children
62 Participants
n=39 Participants
61 Participants
n=41 Participants
123 Participants
n=35 Participants
Number of births (Parity)
3 children
31 Participants
n=39 Participants
21 Participants
n=41 Participants
52 Participants
n=35 Participants
Number of births (Parity)
4 children
11 Participants
n=39 Participants
11 Participants
n=41 Participants
22 Participants
n=35 Participants
Menopausal status
Postmenopausal
48 Participants
n=39 Participants
43 Participants
n=41 Participants
91 Participants
n=35 Participants
Menopausal status
Not postmenopausal
73 Participants
n=39 Participants
77 Participants
n=41 Participants
150 Participants
n=35 Participants
Menopausal status
Unknown
5 Participants
n=39 Participants
4 Participants
n=41 Participants
9 Participants
n=35 Participants
Baseline characteristics for postal treatment group, internet-based treatment group and total
126 participants
n=39 Participants
124 participants
n=41 Participants
250 participants
n=35 Participants

PRIMARY outcome

Timeframe: baseline, 4 months

Population: Intention-to-treat

summed symptom-score, range 0-21, with higher scores indicating greater severity.

Outcome measures

Outcome measures
Measure
Postal Treatment
n=113 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=107 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
International Consultation on Incontinence Modular Questionnaire Urinary Incontinence Short Form (ICIQ-UI SF)
Baseline
10.3 units on a scale
Standard Deviation 3.5
10.4 units on a scale
Standard Deviation 3.1
International Consultation on Incontinence Modular Questionnaire Urinary Incontinence Short Form (ICIQ-UI SF)
4 month follow-up
7.3 units on a scale
Standard Deviation 3.9
6.9 units on a scale
Standard Deviation 3.1

PRIMARY outcome

Timeframe: baseline, 4 months

Population: Intention-to-treat

condition-specific quality of life, summed score, range 19-76, higher scores indicate greater impact on quality of life.

Outcome measures

Outcome measures
Measure
Postal Treatment
n=113 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=107 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
International Consultation on Incontinence Modular Questionnaire Lower Urinary Tract Symptoms Quality of Life (ICIQ-LUTSqol)
Baseline
33.6 units on a scale
Standard Deviation 8.2
33.6 units on a scale
Standard Deviation 6.8
International Consultation on Incontinence Modular Questionnaire Lower Urinary Tract Symptoms Quality of Life (ICIQ-LUTSqol)
4 month follow-up
28.8 units on a scale
Standard Deviation 7.3
27.8 units on a scale
Standard Deviation 6.0

SECONDARY outcome

Timeframe: baseline, 4 months

Population: Intention-to-treat

health-specific quality of life, range 0-100, higher scores indicate better quality of life.

Outcome measures

Outcome measures
Measure
Postal Treatment
n=113 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=107 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
EuroQol Five Dimensions Visual Analogue Scale (EQ5D-VAS)
Baseline
79.2 units on a scale
Standard Deviation 14.0
79.1 units on a scale
Standard Deviation 13.6
EuroQol Five Dimensions Visual Analogue Scale (EQ5D-VAS)
4 month follow-up
81.8 units on a scale
Standard Deviation 13.9
83.3 units on a scale
Standard Deviation 10.3

SECONDARY outcome

Timeframe: baseline, 4 months

Population: Intention-to-treat

Only those using incontinence aids at baseline were included in the analysis.

Outcome measures

Outcome measures
Measure
Postal Treatment
n=82 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=79 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
Usage of Incontinence Aids
No use
11 participants
17 participants
Usage of Incontinence Aids
Less than before
23 participants
30 participants
Usage of Incontinence Aids
Same as before
46 participants
32 participants
Usage of Incontinence Aids
More than before
2 participants
0 participants

SECONDARY outcome

Timeframe: 4 months

Population: Intention-to-treat

Outcome measures

Outcome measures
Measure
Postal Treatment
n=113 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=107 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
Patient Satisfaction
very good
15 participants
46 participants
Patient Satisfaction
good
56 participants
43 participants
Patient Satisfaction
neither good or bad
31 participants
13 participants
Patient Satisfaction
bad
8 participants
3 participants
Patient Satisfaction
very bad
3 participants
0 participants
Patient Satisfaction
Missing
0 participants
2 participants

SECONDARY outcome

Timeframe: baseline, 4 months

Population: Intention-to-treat

number of incontinence episodes per week

Outcome measures

Outcome measures
Measure
Postal Treatment
n=113 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=107 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
Incontinence Episode Frequency (IEF)
Baseline
9.4 episodes per week
Standard Deviation 8.6
12.7 episodes per week
Standard Deviation 12.0
Incontinence Episode Frequency (IEF)
4 month follow-up
4.4 episodes per week
Standard Deviation 6.7
4.8 episodes per week
Standard Deviation 7.7

SECONDARY outcome

Timeframe: 4 months

Population: Intention-to-treat

Outcome measures

Outcome measures
Measure
Postal Treatment
n=113 Participants
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=107 Participants
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
Patient's Global Impression of Improvement Scale (PGI-I)
very much better
4 participants
12 participants
Patient's Global Impression of Improvement Scale (PGI-I)
much better
26 participants
31 participants
Patient's Global Impression of Improvement Scale (PGI-I)
Missing
0 participants
2 participants
Patient's Global Impression of Improvement Scale (PGI-I)
a little better
60 participants
48 participants
Patient's Global Impression of Improvement Scale (PGI-I)
no change
19 participants
13 participants
Patient's Global Impression of Improvement Scale (PGI-I)
a little worse
3 participants
1 participants
Patient's Global Impression of Improvement Scale (PGI-I)
much worse
1 participants
0 participants
Patient's Global Impression of Improvement Scale (PGI-I)
very much worse
0 participants
0 participants

Adverse Events

Postal Treatment

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Internet-based Treatment

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Postal Treatment
n=126 participants at risk
Information (including life style), and PFMT exercises.
Internet-based Treatment
n=124 participants at risk
Internet-based treatment with information (including life style), PFMT, elements of CBT and regular mail contact with an urotherapist
Musculoskeletal and connective tissue disorders
Lower abdominal pain when performing pelvic floor muscle training
0.00%
0/126 • 4 months
0.81%
1/124 • Number of events 1 • 4 months

Additional Information

Dr. Eva Samuelsson

Umeå University, Umeå, Sweden

Phone: +46706966440

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place