Table 3.

The correlation between the length of break in regular menstruation and years of training, the number of training sessions per week and current body weight

Predictors	B	Beta	r semi	variance %	t	p
Constant	1.36				3.70	< .001
Years of training	.01	.07	.06	.40	.99	.321
Training sessions per week	.04	.15	.14	1.94	2.18	.030
Body weight	.00	.02	.02	.02	.25	.806

B: partial regression coefficient

Beta: partial standardised regression coefficient

r_semi: semi-partial correlation coefficient

% variance: percent of variance of dependent variable, explained by a given predictor (calculated as squared semi-partial correlation multiplied by 100%)

t: value of Student’s t statistics

p: probability level