TABLE A2.

Sample description and comparisons of (a) all participants who completed only the first questionnaire (N = 358) and (b) participants who completed both the first and the second questionnaire (N = 112).

	First wave only: M (SD) or%	Both waves: M (SD) or%	First wave only vs. both waves
Age (years)	33.4 (11.9)	37.3 (12.0)	t(172.45) = 2.93, p = 0.004
Gender (% female)	55.1	65.4	χ2 = 2.69, p = 0.101
Education (% university degree or more)	43.3	56.8	χ2 = 5.58, p = 0.018
Team identification	4.9 (1.4)	5.2 (1.3)	t(202.27) = 2.11, p = 0.036
Subgroup identification	3.5 (1.5)	3.5 (1.7)	t(173.60) = 0.23, p = 0.819
Perceived subgroups	4.3 (1.4)	4.1 (1.4)	t(183.30) = 0.89, p = 0.375
Emotional Exhaustion	2.7 (1.1)	2.7 (1.0)	t(199.81) = 0.42, p = 0.678