Table 2 Included variables
Parameter | Source | Statistical analysis (regression I and II) |
|---|---|---|
Socio-demographic parameters | ||
Age | Claims data | 0–5 (0); 6–11 (1); 12–17 (2) |
Sex | Claims data | female (0); male (1) |
Chronic disease | Claims data | no (0); yes (1) |
Federal State | Claims data | Berlin (0); Brandenburg (1); MWP (2) |
Region of residence | Claims data | rural (0); semi-urban (1), urban (2) |
Living space | Questionnaire | birth parents (0); mother/father and new partner (1); only mother/father (2) |
Siblings | Questionnaire | metric |
Migration parameters | ||
Country of birth | Questionnaire | Germany (0); others (1) |
Migration background | Questionnaire | none (0); one-sided (1); two-sided (2) |
Spoken language at home | Questionnaire | only German (0); German and other languages (1); only other languages (2) |
Socio-economic parameters | ||
School leaving qualificationa | Questionnaire | none or low (0); medium (1); high (2) |
Vocational qualificationa | Questionnaire | none (0); completed vocational training (1); higher degrees (2) |
Occupational status of mother | Questionnaire | worker (0); employee (1); official (2); self-employed (3); other (4); unemployed (5) |
Occupational status of father | Questionnaire | worker (0); employee (1); official (2); self-employed (3); other (4); unemployed (5) |
Household net income | Questionnaire | < €1000 (0); €1000-€2000 (1); €2000-€3000 (3); €3000-€4000 (4); ≥ €4000 (5) |
Treating paediatrician | ||
Start of treatment with the current paediatrician | Questionnaire | during first year of life (0); later (1) |
Trust in the current paediatrician | Questionnaire | very high (0); rather high (1); low/none (2) |
AOK-Junior-parameters | ||
Programme participation | Questionnaire and claims data | no (0); yes (1) |
Actual uptake of examination/check-up | Questionnaire and claims data | no (0); yes (1) |