Table 3.

Mean results for the three intervention areas for the control and intervention group at pre- and post-intervention (n = 208).

	Pre-intervention (M ±SD)	T	p-value*	Post-intervention (M ±SD)	t	p-value*
Infection prevention and control
Intervention group	31.77 ± 0.55	2.709	0.007	34.36 ± 2.68	2.748	0.007
Control group	31.47 ± 1.00			33.25 ± 3.14
COVID-19 knowledge
Intervention group	31.6 ± 0.79	1.733	0.085	34.97 ± 6.13	2.641	0.009
Control group	31.44 ± 1.29			33.13 ± 3.47
Leadership and communication
Intervention group	31.60 ± 0.95	0.528	0.598	33.54 ± 2.98	3.435	0.001
Control group	31.52 ± 1.07			32.09 ± 3.10

^* p-values are considered significant at <0.05. Bold values indicate significant results.