Table 3

GLM analysis assessment of possible associations of body mass index (BMI) and the variables included in the study. presented with β (intervariable difference in BMI Score), CIs with p values, and partial R² (the variables portion of explaining scores on BMI)

		β	95% CI*	P	R²
Gender				,155	,004
	Male	Reference
	Female	,336	-,128 - ,801	,155	,004
Education				,703	,006
	Primary school	,095	-1,273 – 1,462	,892	,000
	Secondary school	,046	-1,456 – 1,548	,952	,000
	Certificate of apprenticeship/Other	,613	-,087 – 1,313	,086	,005
	University 3 years	,120	-,610 - ,849	,747	,000
	University 5 years	,097	-,353 - ,546	,672	,000
	PhD	Reference
Total hours of weekly training last 6 months				,541	,008
	Not been training	-,607	-1,837 - ,622	,333	,002
	<1 hour	-1,134	-3,938 – 1,671	,428	,001
	1-3 hours	,690	-,320 – 1,699	,180	,003
	4-7 hours	,030	-,614 - ,674	,927	,000
	8-10 hours	,039	-,591 - ,670	,902	,000
	>11 hours	Reference
Highest level of climbing past 6 months				,840	,002
	Recreational	-,216	-1,517 – 1,085	,745	,000
	Intermediate	-,368	-1,598 - ,863	,558	,001
	Experienced	-,434	-1,684 - ,815	,495	,001
	Elite/International elite	Reference
Are you doing any other training than climbing				,631	,000
	Yes	-,252	-1,283 - ,779	,631	,000
	No	Reference
Have you experienced an injury past 6 months				,447	,001
	Yes	-,156	-,560 - ,247	,447	,001
	No/not sure	Reference

*95% CI presented with lower bound, upper bound.