Table 6.

Samples size in gamified educational interventions

Citation	Sample size
Ortiz-Rojas et al., 2017	21-100 students: 12; 101-200 students: 3; 201-300 students: 2; ≥301 students: 5; Not mentioned: 1
Bai et al., 2020	<50 students: 13; 50–100 students: 8; ≥150 students:8
Dehghanzadeh et al., 2019	<50 students: 11; 50–100 students: 7; >100 students: 3
Ortiz et al., 2016	<10 students: 1; 11-60 students: 13; 61-110 students: 5; 111-470 students: 9; 2263 students: 1; Not mentioned: 1
Ekici, 2021	<60 students: 8 l <120 students: 14; Not mentioned: 2