Document Type : Systematic Review and Meta-analysis Authors Shalini Ganesh Nayak 1 Alwin Issac 2 Prabhaker Mishra 3 James Gonsalves 4 1 Department of Medical Surgical Nursing, Manipal College of Nursing, Manipal Academy of Higher Education, Manipal, India. 2 College of Nursing, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India. 3 Department of Biostatistics & Health Informatics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India.