Web-Based Self-Management for Patients With Lymphoma: Assessment of the Reach of Intervention of a Randomized Controlled Trial

Lindy P J Arts   ¹ , MSc ;   Simone Oerlemans   ^{1, 2} , PhD ;   Eduardus F M Posthuma   ³ , MD, PhD ;   Djamila E Issa   ⁴ , MD, PhD ;   Margriet Oosterveld   ⁵ , MD, PhD ;   René van der Griend   ⁶ , MD, PhD ;   Marten R Nijziel   ⁷ , MD, PhD ;   Lonneke V van de Poll-Franse   ^{1, 2, 8} , PhD

¹ Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands

² Center of Research on Psychology in Somatic Diseases, Department of Medical and Clinical Psychology, Tilburg University, Tilburg, The Netherlands

³ Department of Internal Medicine, Reinier de Graaf Hospital, Delft, The Netherlands

⁴ Department of Internal Medicine, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands

⁵ Department of Internal Medicine, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands

⁶ Department of Internal Medicine, Diakonessenhuis, Utrecht/Zeist, The Netherlands

⁷ Department of Internal Medicine, Catharina Hospital, Eindhoven, The Netherlands

⁸ Division of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Amsterdam, The Netherlands