Mobile Phone-Based Intervention in Hypertension Management

Table 3

Critical appraisal of systematic reviews.

Author	Year of publication	Study design	Level of evidence	Validity
				PICO suitability	Appropriate searching	Relevant study included	Quality assessment of trials	Heterogeneity
Gandapur et al. [10]	2016	Systematic review	1	-	+	+	+	-
Xiong et al. [11]	2018	Systematic review	1	+	+	+	+	-

+ means present; - means absent; ? means unclear/not mentioned.