A Co-Designed and Bilingual WhatsApp-Based Chatbot Intervention (PflegeBot) for Informal Caregivers in Germany: Single-Arm Nonrandomized Feasibility Study

Hande Gencer   ^{1, 2, 3} , MA ;   Emily Mena   ⁴ , PhD ;   Theresa Freund   ⁵ , MA ;   Sebastian Budde   ⁶ , MSc ;   Hajo Zeeb   ^{2, 7} , Prof Dr ;   Benjamin Schüz   ⁸ , Prof Dr ;   Tilman Brand   ² , Prof Dr

¹ Faculty 11 Human and Health Sciences, University of Bremen, Bremen, Germany

² Department of Prevention and Evaluation, Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany

³ Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany

⁴ Department of Health Care Research, Institute for Public Health and Nursing Research, Bremen, Germany

⁵ Faculty 8 Social Sciences, University of Bremen, Bremen, Germany

⁶ Department of Administration, Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany

⁷ Health Sciences Bremen, University of Bremen, Bremen, Germany

⁸ Department of Prevention and Health Promotion, Institute for Public Health and Nursing Research, Bremen, Germany