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. 2015 Nov 26;12(12):14988–15006. doi: 10.3390/ijerph121214958

Table 2.

Sample characteristics.

Characteristic Total Sample Subsamples Subsample Differences
Luxembourgish French German
n 1529 708 636 185
Age (M; SD) 45.71; 8.37 46.10; 8.76 a 45.15; 7.97 a 46.13; 8.13 a F (2, 1526) = 2.43
Gender
 Male (%) 58.5 58.5 a 58.0 a 60.0 a χ2 (2) = 0.23
 Female (%) 41.5 41.5 a 42.0 a 40.0 a
Nationality
 Luxembourgish (%) 46.2 93.6 5.0 5.9 F (2, 1526) = 318.67 **
 French (%) 22.4 0.4 53.5 0.0
 German (%) 10.5 1.1 0.2 82.2
Educational Level
 High school diploma (%) 20.9 22.6 a 18.9 21.6 a χ2 (2) = 21.36 **
 Apprenticeship (%) 33.3 35.7 a 28.6 40.0 a
Work sector
 Public sector (%) 12.2 22.3 3.3 a 3.8 a χ2 (2) = 95.42 **
 Finance (%) 11.8 8.9 14.2 a 14.6 a

The a superscript denotes a subset of variables whose means and frequencies do not differ significantly from each other at 0.05 level (Bonferroni correction) ** p < 0.01