Physical activity in deprived communities in London: examining individual and neighbourhood-level factors.
BACKGROUND
The objectives of this study were to examine relationships between neighbourhood-level and individual-level characteristics and physical activity in deprived London neighbourhoods.


METHODS
In 40 of the most deprived neighbourhoods in London (ranked in top 11% in London by Index of Multiple Deprivation) a cross-sectional survey (n = 4107 adults aged > = 16 years), neighbourhood audit tool, GIS measures and routine data measured neighbourhood and individual-level characteristics. The binary outcome was meeting the minimum recommended (CMO, UK) 5 × 30 mins moderate physical activity per week. Multilevel modelling was used to examine associations between physical activity and individual and neighbourhood-level characteristics.


RESULTS
Respondents living more than 300 m away from accessible greenspace had lower odds of achieving recommended physical activity levels than those who lived within 300 m; from 301-600 m (OR = 0.7; 95% CI 0.5-0.9) and from 601-900 m (OR = 0.6; 95% CI 0.4-0.8). There was substantial residual between-neighbourhood variance in physical activity (median odds ratio = 1.7). Other objectively measured neighbourhood-level characteristics were not associated with physical activity levels.


CONCLUSIONS
Distance to nearest greenspace is associated with meeting recommended physical activity levels in deprived London neighbourhoods. Despite residual variance in physical activity levels between neighbourhoods, we found little evidence for the influence of other measured neighbourhood-level characteristics.
Institute for Health and Human Development, University of East London, London, United Kingdom. p.n.watts@uel.ac.uk
Paul
P
Watts
Gemma
G
Phillips
Mark
M
Petticrew
Richard
R
Hayes
Christian
C
Bottomley
Ge
G
Yu
Elena
E
Schmidt
Patrick
P
Tobi
Derek
D
Moore
Caroline
C
Frostick
Karen
K
Lock
Adrian
A
Renton
D000328:Adult; D001107:Architectural Accessibility / Q000706:statistics & numerical data; D003625:Data Collection; D003710:Demography; D005191:Family Characteristics; D006801:Humans; D007899:Leisure Activities; D008131:London; D008603:Mental Health; D009043:Motor Activity; D012111:Residence Characteristics / Q000706:statistics & numerical data; D013177:Sports; D035862:Vulnerable Populations / Q000706:statistics & numerical data