Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Phase 1: Foreseeable implementation barriers and supports as reported by YMCA trainers |
Prior to conducting the intervention, the investigators will conduct interviews to qualitatively explore YMCA trainers' perceptions of organizational or system factors that can potentially facilitate the adoption of M2M© in YMCAs and tailor the M2M© delivery plan accordingly (using open-ended questions). |
Pre-intervention (week 0) |
|
Primary |
Phase 2: Quantitative feasibility metric (Process outcome #1:Enrollment Rate) |
Enrollment rate: the number of participants screened / total enrolled |
Intervention (weeks 1-12) |
|
Primary |
Phase 2: Quantitative feasibility metric (Process outcome #2: Class Attendance) |
Attendance to the exercise sessions: total number of sessions attended divided by the total 36 prescribed sessions |
Intervention (weeks 1-12) |
|
Primary |
Phase 2: Quantitative feasibility metric (Process outcome #3: Attrition Rate) |
Attrition rate: number of participants that withdraw from the intervention |
Intervention (weeks 1-12) |
|
Primary |
Phase 2: Quantitative feasibility metric (Process outcome #4: Time to complete data collection) |
Time to complete data collection: time in minutes required to complete data collection (average of both pre- and post-data collection visit times) |
Intervention (weeks 1-12) |
|
Primary |
Phase 2: Quantitative feasibility metric (Process outcome #1: Technical difficulties with technology) |
Technical difficulties with technology: Frequency of issues experienced by participants and trainers |
Intervention (weeks 1-12) |
|
Primary |
Phase 2: Quantitative feasibility metric (Resource outcome #2: Resources required by the YMCA) |
Resources required by the YMCA: # of items purchased for a YMCA M2M class |
Intervention (weeks 1-12) |
|
Primary |
Phase 2: Quantitative feasibility metric (Management outcome #1: M2M fidelity between conditions) |
M2M fidelity between conditions: the frequency of times a deviation from the protocol was observed for both the YMCA and Teleexercise classes. |
Intervention (weeks 1-12) |
|
Primary |
Phase 2: Quantitative feasibility metric (Management outcome #2: Issues with data management) |
Issues with data management: frequency of issues encountered |
Intervention (weeks 1-12) |
|
Primary |
Phase 3: Qualitative interview exploring stakeholders' perceptions of intervention implementation |
Focus group interviews will be conducted separately for each stakeholder group: all 54 participants, M2M© trainers, research assistants involved with technical support, and YMCA staff that were involved with the project. The semi-structured interviews will explore participants' perceptions regarding the intervention implementation process, resources, and management (using open-ended questions) |
Post-Intervention (week 13) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome #1: Physical Activity) |
Physical Activity: measured via the Godin Leisure-Time Exercise Questionnaire (total score and health-contribution score) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome #2: Quality of life) |
Quality of life: measured via the NIH PROMIS 10 Global Health Items (total score) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome #3: Social participation) |
Social participation: measured via the NIH PROMIS Ability to Participate in Social Roles and Activities |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 4: Self-Efficacy) |
Self-Efficacy: measured via the Exercise Self-Efficacy Scale (total score) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 5: Outcome expectations) |
Outcome expectations: measured via the Multidimensional Outcomes Expectations for Exercise Scale (total score) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 6: Barriers) |
Barriers to physical activity: measured via the Barriers in Physical Activity Questionnaire (total score) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 7: Social support) |
Social support: measured via the Social Provision Scale (total score) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 8: Cardiorespiratory fitness) |
Cardiorespiratory fitness: peak oxygen consumption (ml.kg-1.min-1) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 9: Hand-grip strength) |
Cardiorespiratory fitness: peak hand-grip strength (Newtons; both hands) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 10: Lower extremity function) |
Lower extremity function: measured via the Short Physical Performance Battery (total score) |
Intervention (weeks 1 and 12) |
|
Secondary |
Phase 2: Quantitative feasibility metric (Scientific outcome # 11: Lower extremity function) |
Lower extremity function: measured via the Timed Up and Go (total score) |
Intervention (weeks 1 and 12) |
|