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Table 2 Summary of outcome measures

From: A distance-based, randomized controlled trial for reducing sedentary behavior among prostate cancer survivors: a study protocol

Item Instrument Study Period
Enrollment Baseline Assessment/ Allocation Post-Allocation 12-week Intervention Post-Intervention 6 months Post- Intervention
T0 T1 T2 F1 F2
Eligibility Screen N/A X     
Informed Consent N/A X     
Allocation N/A   X    
1. Primary Outcomes
 Objectively-measured Sedentary Behavior ActivPAL   X   X X
2. Secondary Outcomes
 Self-reported Domain-specific Sedentary Behavior LASA Sedentary Behavior Questionnaire   X   X X
 Objectively-measured Physical Activity ActivPAL   X   X
 Self-reported Physical Activity GLTEQ   X   X X
 Motivational Processes Standard measures from the M-PAC (15 items)   X   X X
 Mental Health HADS   X   X X
 Quality of Life FACT-General, FACT-Fatigue, SF-12   X   X X
 Health and Disability WHODAS 2.0   X   X X
 Physical Function 30-second chair stand   X   X X
 Internet & Technology Use eHEALS   X    
 Patient Satisfaction 30 items     X  
3. Covariates
 Sociodemographics 6 items   X    
 Medical History 10 items   X    
Group Allocation
 Intervention     X   
 Fitbit-Only Control     X   
  1. Abbreviations: LASA Longitudinal Aging Study Amsterdam, GLTEQ Godin Leisure Time Exercise Questionnaire, M-PAC Multi-Process Action Control, HADS Hospital Anxiety and Depression Scale, FACT-General Functional Assessment of Cancer Therapy – General, FACT-Fatigue Functional Assessment of Cancer Therapy –Fatigue, SF-12 Short Form-12, WHODAS 2.0 World Health Organization Disability Assessment Schedule 2.0, eHEALS eHealth Literacy Scale