From: Vitamin G: effects of green space on health, well-being, and social safety
 | Subjects | Variables included | Geo coding | Source |
---|---|---|---|---|
Dataset 1. Health and well-being 1 | All people listed in 104 GP practices. N = 300.000. Representative for Dutch population. | • perceived general health •basic socio-economic and demographic variables, including ethnic background •all diagnose-coded contacts and interventions with general practice during 12 months in 2000/1. | 6-digit postcode | Second National Survey of Morbidity and Interventions in General Practice, 2001 [49] |
Dataset 2. Health and well-being 2 | Random sample of patients listed in 104 GP practices. N = 13.000. Representative for Dutch population. This is a subset of the subjects the first dataset. | as dataset 1, plus: • extensive health information •health behavior (e.g. smoking, nutrition, physical activity) •extensive socio-economic and demographic characteristics •other relevant control variables (e.g. having a private garden, housing conditions) | 6-digit postcode | Second National Survey of Morbidity and Interventions in General Practice, 2001 [49]. |
Dataset 3. Feelings of safety | Random population sample. N = 90.000 | •feelings of safety • perceived neighborhood problems •having been victim of crime •socio-economic and demographic characteristics, incl. ethnicity | 4-digit postcode | Politiemonitor Bevolking 2003 [40] |
Dataset 4. Green space | The Netherlands, 25*25 meter grid cells | land use data (type of green, water surface, built-up area). | x- and y- coordinates grid cells | LGN4 data |