Study design Study no. (%) MMAT score MMAT score MMAT score MMAT score MMAT score
0 25 50 75 100
Qualitative Studies 3 (8.3) - - - - 3
Quantitative Randomized Controlled Trials 7 (19.5) - - - 4 3
Quantitative Non-Randomized Studies 3 (8.3) - - 1 1 1
Quantitative Descriptive Studies 22 (61.1) - 1 3 7 11
Mixed Methods Studies 1 (2.8) - - - 1 -
Study no. (%) Study no. (%) - 1 (2.8) 4 (11.1) 13 (36.1) 18 (50)