Table 3.

Post Hoc test of the variance in mean anxiety scores between dental students and other study fields.

Groups	Standard error	Mean difference	Significance (P ≤ 0.05)	95% Confidence interval for mean
				Lower bound	Upper bound
Dentistry versus medicine	0.775	−0.536	0.489	−2.06	0.99
Dentistry versus arts	0.632	−1.784	0.005	−3.02	−0.54
Dentistry versus computer science	0.727	−1.766	0.015	−3.19	−0.34