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. 2015 Oct 27;5(10):e008505. doi: 10.1136/bmjopen-2015-008505

Table 1.

Characteristics of the wider study areas in the five countries of the SPOTLIGHT survey

Country Study area Neighbourhood characteristics according to each study area
Name Mean population Mean surface (km2) First tertile of income (in €)* Third tertile of income (in €)*
Belgium† Ghent and suburbs have around 400 000 inhabitants and cover 537 km² (ie, 464 neighbourhoods) Statistical sectors 946 1.4 <22 034 ≥24 351
France‡ Paris and first suburbs have a population of over 6 million inhabitants and cover 762 km² (ie, 2749 neighbourhoods) Ilot Regroupé pour l'Information Statistique (IRIS) 2411 0.3 <17 290 ≥25 236
Hungary§ Budapest and the 80 settlements surrounding the capital city have more than 2.5 million inhabitants and cover 2538 km² (ie, 1689 neighbourhoods) 1 km2 grid using a GIS 1817 1.0 ≤3269 ≥3955
The Netherlands** The Randstad (Amsterdam, Rotterdam, The Hague and Utrecht) have a population of 7.1 million inhabitants and cover 3790 km² (ie, 2078 neighbourhoods) Buurt 2343 1.2 <29 000 ≥32 000
UK†† Greater London (including the City of London and 32 London boroughs) has a population of 8.1 million and covers 1572 km² (ie, 1649 neighbourhoods) MSOA 5607 3.6 <46 888 ≥55 474

*Income data from Hungary and the UK were converted to Euro.

GIS, Geographical Information System; MSOA, medium super output area.