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Digital, Personalized Clinical Trials Among Older Adults, Lessons Learned From the COVID-19 Pandemic, and Directions for the Future: Aggregated Feasibility Data From Three Trials Among Older Adults

Digital, Personalized Clinical Trials Among Older Adults, Lessons Learned From the COVID-19 Pandemic, and Directions for the Future: Aggregated Feasibility Data From Three Trials Among Older Adults

Fitbit activity tracker adherence. a P values calculated using chi-square tests for continuous variables. b P values calculated using the nonparametric Mann-Whitney U test due to zero-value cells which would violate assumptions of the chi-square test. c Not applicable.

Lindsay Arader, Danielle Miller, Alexandra Perrin, Frank Vicari, Ciaran P Friel, Elizabeth A Vrany, Ashley M Goodwin, Mark Butler

J Med Internet Res 2025;27:e54629

A Digital Photo Activity Intervention for Nursing Home Residents With Dementia and Their Carers: Mixed Methods Process Evaluation

A Digital Photo Activity Intervention for Nursing Home Residents With Dementia and Their Carers: Mixed Methods Process Evaluation

Differences between the photo activity and control activity conditions were tested using 2-tailed t tests for continuous variables, Mann-Whitney U tests for ordinal variables, and Pearson chi-square tests for nominal variables.

Josephine Rose Orejana Tan, David P Neal, Maria Vilmen, Petra Boersma, Teake P Ettema, Robbert J J Gobbens, Sietske A M Sikkes, Rose-Marie Dröes

JMIR Form Res 2025;9:e56586