Table 1.
Description of the analysis population
|
Characteristic |
Classification/annotation |
GINIplus and LISAplus study population analysed (n = 3,518) |
|
|---|---|---|---|
| N | Mean (SD) or (%) | ||
| Age |
Mean (SD) |
3,518 |
10.1 (0.20) |
| Sex |
Boys |
1,802 |
(51.2%) |
| |
Girls |
1,716 |
(48.8%) |
| Study region |
Munich |
1,796 |
(51.1%) |
| |
Wesel |
1,162 |
(33.0%) |
| |
Bad Honnef |
190 |
(5.4%) |
| |
Leipzig |
370 |
(10.5%) |
| Net household income (€) |
Up to 1,500 |
250 |
(7.1%) |
| |
1,500 - < 2,500 |
891 |
(25.3%) |
| |
2,500 - < 3,500 |
1,064 |
(30.2%) |
| |
3,500 and above |
1,313 |
(37.3%) |
| Poverty status of household relative to median equivalence income in Germany 2007 |
Up to 60% of median income |
555 |
(15.8%) |
| |
60-100% of median income |
1,246 |
(35.4%) |
| |
More than 100% of median income |
1,717 |
(48.8%) |
| Education of the mother |
Low (<10 years) |
326 |
(9.3%) |
| |
Medium (=10 years) |
1,389 |
(39.5%) |
| |
High (>10 years) |
1,803 |
(51.3%) |
| Education of the father |
Low (<10 years) |
635 |
(18.1%) |
| |
Medium (=10 years) |
837 |
(23.8%) |
| |
High (>10 years) |
2,046 |
(58.2%) |
| Education of the parents |
Low (<10 years) |
181 |
(5.1%) |
| |
Medium (=10 years) |
943 |
(26.8%) |
| |
High (>10 years) |
2,394 |
(68.1%) |
| Single parent |
No |
3,142 |
(89.3%) |
| |
Yes |
376 |
(10.7%) |
| Child’s exposure to tobacco smoke |
No exposure |
752 |
(21.4%) |
| |
Not at home, but at other places |
825 |
(23.5%) |
| |
At home (patio/balcony) |
1,340 |
(38.1%) |
| At home (indoors) | 601 | (17.1%) | |
SD: standard deviation.