Table 3

Factors associated with anxiety caseness (short-STAI score >12) among participants (n=137)

	Simple models		Multiple model*		Multiple model: age excluded†		Multiple model: body image perception excluded‡		Multiple model: age and body image perception excluded§
	OR (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value
Age (years)	1.3 (1.1 to 1.5)	<0.001	1.2 (1.1 to 1.4)	0.005			1.3 (1.1 to 1.5)	<0.001
Previous or ongoing injury episode (No/Yes)	2.5 (1.2 to 5.0)	0.012							2.5 (1.2 to 5.0)	0.012
RED-S indicators (no/yes)	2.1 (1.0 to 4.5)	0.047
Skipped main meals per week (continuous)	1.1 (1.0 to 1.3)	0.020					1.1 (1.0 to 1.3)	0.036
Body image perception:
Normal (reference category)		<0.001		0.003		<0.001
Underweight	2.8 (0.7 to 10.7)	0.127	3.1 (0.8 to 12.1)	0.107	2.8 (0.7 to 10.7)	0.127
Overweight	9.0 (3.2 to 25.8)	<0.001	5.9 (2.0 to 17.6)	0.001	9.0 (3.2 to 25.8)	<0.001
Figure skating load (low/high)	2.1 (1.0 to 4.3)	0.041
Mean weekly training hours:
≤6 (reference category)		0.927
7–12	1.1 (0.5 to 2.3)	0.771
≥13	1.2 (0.4 to 3.9)	0.736
Parental education level (high/low)	1.5 (0.8 to 3.0)	0.213

*Nagelkerke R²=0.28.
†Nagelkerke R²=0.20.
‡Nagelkerke R²=0.20.
§Nagelkerke R²=0.06.
RED-S, Relative Energy Deficiency in Sport; STAI, State-Trait Anxiety Inventory.