Table 3.

Perceived academic performance and grade differneces groups comparisons in PHQ-9 and GAD-7 mean scores

Perceived academic performance differences	PHQ-9 mean scores	t scores	GAD-7 mean scores	t scores
Better performance	11.30 ± 8.31	-0.86	10.72 ± 6.35	0.46
Worse Performance	12.58 ± 6.70		10.68 ± 5.54
Grade differences
Better grades	11.65 ± 6.69	-2.54**	9.95 ± 5.53	-2.55**
Worse grades	14.04 ± 6.77		11.88 ± 5.47

Data is presented as mean scores and standard deviation; t scores were obtained with Student's t-test. ** = p < 0.010