Table 4.

The results of the quality assessment of quasi-experimental studies.

Study	JBI	Q1	Q2	Q3	Q4	Q5	Q6	Q7	Q8	Q9
Panchuelo-Gómez et al. [42]	7/9	+	+	−	−	+	+	+	+	+
Wang et al. [50]	7/9	+	+	−	−	+	+	+	+	+

JBI: Joanna Briggs Institute; Q: question.