Infodemiology and Infoveillance
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Patterns of Routes of Administration and Drug Tampering for Nonmedical Opioid Consumption: Data Mining and Content Analysis of Reddit Discussions
J Med Internet Res 2021 (Jan 04); 23(1):e21212
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“Down the Rabbit Hole” of Vaccine Misinformation on YouTube: Network Exposure Study
J Med Internet Res 2021 (Jan 05); 23(1):e23262
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A Novel Machine Learning Framework for Comparison of Viral COVID-19–Related Sina Weibo and Twitter Posts: Workflow Development and Content Analysis
J Med Internet Res 2021 (Jan 06); 23(1):e24889
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E-Health / Health Services Research and New Models of Care
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Economic Burden and Health Care Access for Patients With Inflammatory Bowel Diseases in China: Web-Based Survey Study
J Med Internet Res 2021 (Jan 05); 23(1):e20629
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Digital Health Reviews
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Effect of Internet-Based Rehabilitation Programs on Improvement of Pain and Physical Function in Patients with Knee Osteoarthritis: Systematic Review and Meta-analysis of Randomized Controlled Trials
J Med Internet Res 2021 (Jan 05); 23(1):e21542
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Assessment of Psychological Distress in Adults With Type 2 Diabetes Mellitus Through Technologies: Literature Review
J Med Internet Res 2021 (Jan 07); 23(1):e17740
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Effect of Interactive eHealth Interventions on Improving Medication Adherence in Adults With Long-Term Medication: Systematic Review
J Med Internet Res 2021 (Jan 08); 23(1):e18901
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Smartphone-Based Interventions and Internalizing Disorders in Youth: Systematic Review and Meta-analysis
J Med Internet Res 2021 (Jan 11); 23(1):e16490
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How the Use of a Patient-Accessible Health Record Contributes to Patient-Centered Care: Scoping Review
J Med Internet Res 2021 (Jan 11); 23(1):e17655
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Young People’s Use of Digital Health Technologies in the Global North: Narrative Review
J Med Internet Res 2021 (Jan 11); 23(1):e18286
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Chatbots and Conversational Agents
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Utilization of Self-Diagnosis Health Chatbots in Real-World Settings: Case Study
J Med Internet Res 2021 (Jan 06); 23(1):e19928
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Web-based and Mobile Health Interventions
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Digital Health Needs of Women With Postpartum Depression: Focus Group Study
J Med Internet Res 2021 (Jan 06); 23(1):e18934
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Uptake of Proactively Offered Online and Telephone Support Services Targeting Multiple Health Risk Behaviors Among Vocational Education Students: Process Evaluation of a Cluster Randomized Controlled Trial
J Med Internet Res 2021 (Jan 06); 23(1):e19737
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Engagement with and Adherence to Digital Health Interventions, Law of Attrition
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Lifelog Data-Based Prediction Model of Digital Health Care App Customer Churn: Retrospective Observational Study
J Med Internet Res 2021 (Jan 06); 23(1):e22184
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JMIR Theme Issue: COVID-19 Special Issue
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Rapid COVID-19 Screening Based on Self-Reported Symptoms: Psychometric Assessment and Validation of the EPICOVID19 Short Diagnostic Scale
J Med Internet Res 2021 (Jan 06); 23(1):e23897
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Accurately Differentiating Between Patients With COVID-19, Patients With Other Viral Infections, and Healthy Individuals: Multimodal Late Fusion Learning Approach
J Med Internet Res 2021 (Jan 06); 23(1):e25535
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Knowledge Translation and Implementation Science
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Improving Uptake of a National Web-Based Psychoeducational Workshop for Informal Caregivers of Veterans: Mixed Methods Implementation Evaluation
J Med Internet Res 2021 (Jan 07); 23(1):e16495
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New Methods
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Content-Based Recommender Support System for Counselors in a Suicide Prevention Chat Helpline: Design and Evaluation Study
J Med Internet Res 2021 (Jan 07); 23(1):e21690
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Gaining Insights Into the Estimation of the Circadian Rhythms of Social Activity in Older Adults From Their Telephone Call Activity With Statistical Learning: Observational Study
J Med Internet Res 2021 (Jan 08); 23(1):e22339
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Quality/Credibility of eHealth Information and Trust Issues
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COVID-19 Misinformation Trends in Australia: Prospective Longitudinal National Survey
J Med Internet Res 2021 (Jan 07); 23(1):e23805
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