Table 6.

ANCOVA results for the three study domains for the control and intervention group after controlling for confounding variables (n = 208).

	Post-intervention (M ±SD)	Adjusted mean difference (95% CI)	F stat (df)*	p-value**
Infection prevention and control
Intervention group	34.36 ± 2.68	1.17 (−0.17 to 2.11)	5.38 (7, 198)	0.021
Control group	33.25 ± 3.14
COVID-19 knowledge
Intervention group	34.97 ± 6.13	0.02 (−1.63 to 1.69)	3.50 (7, 200)	0.063
Control group	33.13 ± 3.47
Leadership and conflict management
Intervention group	33.54 ± 2.98	1.00 (−2.01 to 0.00)	3.85 (7, 200)	0.050
Control group	32.09 ± 3.10

^*ANCOVA confounding variables held constant including baseline results, age, gender, income, years of work, degree type, and type of contract.

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