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Implications of Data Extraction and Processing of Electronic Health Records for Epidemiological Research: Observational Study

Implications of Data Extraction and Processing of Electronic Health Records for Epidemiological Research: Observational Study

There was a difference in the total number of unique patients (n=47,517 vs n=44,247), the number of patient years (n=46,400 vs n=43,100), and the mean number of patients per practice (n=5940 vs n=5531). The latter difference was largely influenced by one outlier practice. We found no statistically significant differences in the demographic characteristics between the datasets, with all P values >0.5.

Melissa H J van Essen, Robin Twickler, Yvette M Weesie, Ilgin G Arslan, Feikje Groenhof, Lilian L Peters, Isabelle Bos, Robert A Verheij

J Med Internet Res 2025;27:e64628

Exploring the Barriers to and Facilitators of Using Virtual Reality Relaxation for Patients With Psychiatric Problems: Qualitative Focus Group Study

Exploring the Barriers to and Facilitators of Using Virtual Reality Relaxation for Patients With Psychiatric Problems: Qualitative Focus Group Study

The participants’ median age was 45 (IQR 34-53) years, and most were female (n=10, 53%). Most (n=7, 37%) patients had multiple Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition diagnoses. Due to the COVID-19 pandemic restrictions, individuals experiencing symptoms resembling COVID-19 were not allowed to participate, resulting in smaller focus group sizes. The total sample size aligned with the recommended standards for meaningful analysis [43]. During the analysis, we found 7 themes.

Lisanne M Robbemond, JWH Mathijs Nijland, Manna Alma, Wim Veling, Catheleine MG van Driel

J Med Internet Res 2025;27:e65308

A Training Program to Support Patient Engagement in Primary Health Care Research: Co-Design, Implementation, and Evaluation Study

A Training Program to Support Patient Engagement in Primary Health Care Research: Co-Design, Implementation, and Evaluation Study

Ranking of topics for inclusion in a patient-oriented research (POR) training program (N=73). Participants were asked to rank the listed topic from 1 to 6, with 1 being most important. In total, 6 main areas of knowledge needs were identified through a synthesis of the open-ended survey questions. Respondents were seeking information about the “basics” of patient-oriented research, such as how to recruit patients.

Amanda L Terry, Lorraine Bayliss, Leslie Meredith, Eugene Law, Rob Van Hoorn, Sandra Regan

J Particip Med 2025;17:e65485

Outdoor Exercise Facility–Based Integrative Mobile Health Intervention to Support Physical Activity, Mental Well-Being, and Exercise Self-Efficacy Among Older Adults With Prefrailty and Frailty in Hong Kong: Pilot Feasibility Randomized Controlled Trial Study

Outdoor Exercise Facility–Based Integrative Mobile Health Intervention to Support Physical Activity, Mental Well-Being, and Exercise Self-Efficacy Among Older Adults With Prefrailty and Frailty in Hong Kong: Pilot Feasibility Randomized Controlled Trial Study

Among the participants who dropped out, the reasons included loss of contact (n=3) and hospitalization (n=1; see Figure 1). The overall intervention completion rate in the integrative m Health intervention group was nearly 80% (134/170, 78.8%). The average completion rates for individual components were as follows: workshop attendance, 63 out of 68 (93%); self-reported adherence to unsupervised outdoor practice sessions, 36 out of 51 (71%); and self-reported mobile app engagement, 35 out of 51 (69%).

Janet Lok Chun Lee, Arnold Y L Wong, Peter H F Ng, S N Fu, Kenneth N K Fong, Andy S K Cheng, Karen Nga Kwan Lee, Rui Sun, Hao Yi Zhang, Rong Xiao

JMIR Mhealth Uhealth 2025;13:e69259

Detection of Depressive Symptoms in College Students Using Multimodal Passive Sensing Data and Light Gradient Boosting Machine: Longitudinal Pilot Study

Detection of Depressive Symptoms in College Students Using Multimodal Passive Sensing Data and Light Gradient Boosting Machine: Longitudinal Pilot Study

In total, 37 participants enrolled, with 10 withdrawing their participation over the course of the study (N=28; mean age 19.96, SD 1.23 years; 15/28, 54% women). Out of 28 participants, 13 (46%) identified as Latine, 10 (36%) as Asian, 3 (14%) as non-Latine White, and 1 (4%) participant as other. Participants’ demographic information is provided in Table 1. Participants’ demographic information (N=28).

Jessica L Borelli, Yuning Wang, Frances Haofei Li, Lyric N Russo, Marta Tironi, Ken Yamashita, Elayne Zhou, Jocelyn Lai, Brenda Nguyen, Iman Azimi, Christopher Marcotullio, Sina Labbaf, Salar Jafarlou, Nikil Dutt, Amir Rahmani

JMIR Form Res 2025;9:e67964