TABLE 2.

Means and standard deviations or numbers and frequencies and correlation pattern of main study variables in 2018/2019.

		Kendall’s tau-b
	M (SD) or n (%)	Loneliness	PA	Sex	Age	Partner status	PA intention	PA plans	PA self-efficacy	Quality of life
Loneliness in 2018/2019	2.24 (0.67)
PA	194 (53.4%) physically active	−0.09*
Sex	187 (51.6%) male	−0.02	0.14**
Age	19.33 (2.27)	0.02	0.02	0.09
Partner status	69 (18.5%) with partner	−0.10*	0.05	−0.15**	0.13**
PA intention	2.85 (0.67)	−0.02	0.14**	0.05	−0.01	−0.02
PA plans	2.92 (0.91)	−0.10*	0.40**	0.03	0.03	0.03	0.16**
PA self-efficacy	3.24 (0.82)	−0.15**	0.36**	−0.01	0.03	0.10*	0.20**	0.33**
Quality of life	3.64 (1.03)	−0.23**	0.16**	0.12*	−0.05	0.06	0.08	0.10	0.18**
Work-life balance	2.90 (1.27)	0.16**	−0.11*	0.04	0.08	0.05	−0.03	−0.01	−0.03	−0.11*

PA, physical activity was coded: 0 = not meeting the criterion 5 days per week with 30 min or overall 2.5 h per week, 1 = meeting the criterion. Sex was coded 1 = female, 2 = male. Partner status was coded 1 = single, 2 = close relationship/married. Higher values indicate worse work-life balance. * ≤ 0.05; ** < 0.01.