A Women-Focused Cardiovascular Rehabilitation Program on Adherence, Health Related Physical Fitness, and Quality of Life

Condition(s) studied

Investigational drug(s) / intervention(s)

Individualized Counselling Sessions: Four counselling sessions led by an experienced exercise physiologist will be provided. At the first session, benefits of cardiovascular rehabilitation (CR), functioning of the CR program, barriers to attendance, strategies to overcome them will be explained and discussed, leading to the choice of the best suitable CR modality/schedule. Physical activity (PA) recommendations will be discussed and an action plan to increase/maintain PA levels and decrease sedentary behaviour will be given. WFG will receive access to an online platform where 4 pre-recorded different exercise sessions will be placed, and a booklet to register weekly PA. The second session will be to discuss barriers and facilitators. For the third session PA goals will be re-established, a new action plan constructed and strategies to overcome barriers given. For the final session, overall feedback, results of the intervention, satisfaction, doubts, knowledge acquired and recommendations for the future will be discussed.

Educational Women-Focused Sessions: Five pre-recorded women-focused educational sessions will be placed in an online platform at the end of each month. There will be a first short session explaining the importance of cardiovascular rehabilitation, followed by four sessions regarding: women and cardiovascular disease, benefits of physical exercise in women, women and mental health and women and healthy eating. Each session will have a duration of 10/15 minutes and will be delivered by specialized professionals according to the theme (cardiologists, exercise physiologists, nutritionists, psychologists). After every session, a short Likert-type questionnaire will be applied to assess what they thought of the topic in terms of importance and what they have learned.

Supervised Exercise Training Sessions: Participants will exercise 2-3 times/week (60 min/session), on non-consecutive days, for 6 months (weekly target of 10 kcal/kg). Blood pressure and heart rate (HR) will be measured before and after each session. During exercise, a HR chest strap (POLAR H10) will be used to monitor HR and control intensity. Aerobic prescription will be based on the baseline cardiopulmonary exercise test, each session will start with a 5'-10' minutes warm-up - low to moderate intensity \[\<40% of HR Reserve (HRR), 9-10 Rated Perceived Exertion Borg Scale (RPE)\], mobility and low impact exercises, followed by a 30'-45' minutes of combined training with an aerobic component - moderate intensity (40% to 59% of HRR; 12-14 RPE) using ergometers, aerobic exercises, walking/jogging; and a strength component - 8/10 exercises, 30-80% of 1-Repetition Maximum, 12-15 repetitions, 2 sets - ending with a 5'-10' minute cool down - static/dynamic stretching exercises for all major muscle groups.

Study summary

Cardiovascular disease (CVD) remains leader of global causes of death worldwide and recent documented trends show a rise in acute myocardial infarction in younger women. Compared to men, women have a higher cardiovascular risk due to hypertension, dyslipidaemia, diabetes mellitus, obesity, physical inactivity, and a sedentary lifestyle. Plus, they have additional sex-specific cardiovascular risk factors such as gestational hypertension/diabetes, preterm delivery, premature menopause, and polycystic ovary syndrome.

Cardiovascular rehabilitation (CR) is a Class I, level A, clinical practice guideline recommendation, multidisciplinary secondary prevention program that has been shown to reduce cardiovascular mortality, rehospitalization, and improve quality of life. Despite all established benefits, CR continues to be under referred to women compared to men, with lower enrolment rates and lower adherence to exercise sessions. The reasons for the underuse of CR by women and the main barriers have been widely studied. Thus, sex-specific implementation strategies have been developed to improve adherence, however, the efficacy claims of these interventions are equivocal, as some studies revealed no significative difference regarding adherence between different exercise delivery modes and mixed-sex programs, whereas others revealed greater preference towards women-only programs.

Few randomized controlled trials (RCT) examined the efficacy of CR programs tailored to women in adherence, enrolment, functional capacity, physical activity, body composition, and quality of life. Importantly, to the investigators knowledge, no RCTs used counselling sessions, women-focused educational sessions, personalized follow-ups and supervised exercise sessions as adherence strategies in maintenance CR community programs.

The goal of this RCT is to test whether a women-focused maintenance CR community program increases adherence compared to a standard care. Thus, the investigators hypothesized that:

• The women-focused group will have greater adherence to the CR community program (main outcome)

Participants will:

* Be assessed at baseline, at 3-months and at 6-months
* Enrol in a supervised community-based maintenance CR program
* Receive individually prescribed exercise sessions (both groups), a tailored package consisting of individual counselling sessions and educational sessions (women-focused group)

Eligibility

Primary outcome measure(s)

• Adherence — End of first month, end of second month, end of third month, end of fourth month, end of fifth month, end of sixth month.
  Number of sessions attended divided by the number of exercise sessions prescribed. Exercise physiologists responsible for the exercise training sessions will register each session attended/missed.

Trial sites (1)

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