Table 3.

Comparison across three time periods in each cluster.

Cluster	Number of responded students, n (%)			Cochran’s Q test chi-square (p value)	McNemar’s test standardized statistic |z| (p value)
	Q0mo	Q6mo	Q12mo		Q0mo vs. Q6mo	Q0mo vs. Q12mo	Q6mo vs. Q12mo
Socializing	28 (25.7)	2 (1.8)	2 (1.8)	42.45 (<0.01)	5.62 (<0.01)	5.62 (<0.01)	1.00 (0.00)
Practical Training	4 (3.7)	11 (10.1)	17 (15.6)	10.16 (<0.01)	1.71 (0.08)	3.18 (<0.01)	1.47 (0.14)
Classroom Learning	45 (41.3)	68 (62.4)	56 (51.4)	10.05 (<0.01)	1.51 (0.13)	3.16 (<0.01)	1.65 (0.09)

Percentage of students represents the value relative to the total number of students (n = 109). p-values in the table are uncorrected.