Table 2

Regression analysis of the determinants of the sum score on the 12-item General Health Questionnaire.

Variable
Estimate
Standard error
t value
P value

Female sex
0.31
0.12
2.56
0.010
Aged 45 to 60
-0.088
0.11
-0.82
0.41
Aged 61 to 75
-0.64
0.44
-1.46
0.14
Aged 75 to 99
1.28
0.99
1.30
0.20
Medium education
-0.00047
0.16
-0.0030
1.00
High education
0.11
0.16
0.70
0.49
Living together
-0.29
0.11
-2.51
0.012
Location in the north
-0.098
0.13
-0.74
0.46
Medium exercise
-0.16
0.13
-1.19
0.23
Fitness exercise
-0.10
0.16
-0.62
0.54
Sport exercise
-0.56
0.51
-1.09
0.28
Medium alcohol intake
0.091
0.13
0.69
0.49
High alcohol intake
0.19
0.17
1.14
0.25
No alcohol intake
0.45
0.21
2.22
0.027
High GSS
1.09
0.12
8.94
<0.0001
Low illuminance levels
0.33
0.14
2.37
0.018
Medium outdoor activities
-0.36
0.15
-2.45
0.014
High outdoor activities
-0.40
0.15
-2.62
0.0089
Medium social activities
-0.24
0.13
-1.86
0.064
High social activities
-0.49
0.14
-3.46
0.00057

Grimaldi et al. Health and Quality of Life Outcomes 2008 6:56   doi:10.1186/1477-7525-6-56