Table 8. Search strategy for PsycINFO.

S/N	Key terms	Search terms employed
1	Randomized controlled trials	({Randomized controlled trial} OR {randomized controlled study} OR {randomized controlled trial} OR {randomized controlled study})
2	Chronic kidney disease	({Chronic kidney disease} OR {chronic kidney insufficiency} OR {chronic renal disease} OR {chronic renal insufficiency} OR {kidney failure} OR {renal failure} OR {end-stage renal failure} OR {end-stage renal disease} OR {predialysis} OR {pre-dialysis} OR {non-dialysis} OR {renal dialysis} OR {Kidney disease} OR {hemodialysis} OR {hemodialysis} OR {peritoneal dialysis})
3	Manipulative and body-based methods	({Alternative medicine} OR {Alternative therapy} OR {Complementary Medicine} OR {Complementary therapy} OR {Natural Medicine} OR {Integrative Medicine} OR {Massage} OR {Chiropractice} OR yoga OR {Tai Chi} OR moxibustion OR cupping OR {Qi Gong} OR Acupuncture OR Osteopath* OR Naprapath* OR Reflexo* OR Shiatsu OR {Tui Na} {Spinal manipulation})