Effect of Digital Health Interventions on the Nutritional Status and Quality of Life of Patients With Colorectal Cancer: Systematic Review and Meta-Analysis of Randomized Controlled Trials

Xiujuan Feng   ^{1, 2} , BSc, MSN, DNP ;   Jinna Wang   ³ , BSN ;   Huihui Shi   ⁴ , BSN, MSN ;   Rui Liang   ² , BSN, MSN ;   Wenkai Zheng   ² , BSN, MSN ;   Lijun Han   ³ , BSc ;   Kueh Yee Cheng   ⁵ , BSc, MSc, PhD ;   Ruhaya Hasan   ⁶ , BSc, MSc, PhD ;   Zhuoxin Wang   ⁷ , BSc ;   Ying Wei   ³ , BSc ;   Hafzan Yusoff   ¹ , BSc, MSc, PhD

¹ Nutrition Programme, School of Health Sciences, Health Campus, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia

² Department of Nursing, College of Nursing and Rehabilitation, Xi'an Jiaotong University City College, Xi 'an, Shaanxi Province, China

³ Department of Traditional Chinese Medicine, Tangdu Hospital, The Fourth Military Medical University, Xi 'an, Shaanxi Province, China

⁴ Department of Psychiatry, Shandong Mental Health Center, Jinan, Shandong Province, China

⁵ Biostatistics and Research Methodology Unit, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia

⁶ School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia

⁷ School of Economics and Management, Xi'an Jiaotong University City College, Xi 'an, Shaanxi Province, China