[Retracted] Meta-Analysis of the Effect of Dietary Care on Nausea and Vomiting in Oncology Chemotherapy Patients

Table 3

The effect of dietary care on nausea and vomiting (dichotomous variables).

Subgroup	RR (95% CI)
Short term (0∼3 months)	0.23 (0.10, 0.58)	0.003
Long term (3∼6 months)	0.25 (0.09, 0.72)	0.002