Environmental factors associated with primary care access among urban older adults.
Disparities in primary care access and quality impede optimal chronic illness prevention and management for older adults. Although research has shown associations between neighborhood attributes and health, little is known about how these factors - in particular, the primary care infrastructure - inform older adults' primary care use. Using geographic data on primary care physician supply and surveys from 1260 senior center attendees in New York City, we examined factors that facilitate and hinder primary care use for individuals living in service areas with different supply levels. Supply quartiles varied in primary care use (visit within the past 12 months), racial and socio-economic composition, and perceived neighborhood safety and social cohesion. Primary care use did not differ significantly after controlling for compositional factors. Individuals who used a community clinic or hospital outpatient department for most of their care were less likely to have had a primary care visit than those who used a private doctor's office. Stratified multivariate models showed that within the lowest-supply quartile, public transit users had a higher odds of primary care use than non-transit users. Moreover, a higher score on the perceived neighborhood social cohesion scale was associated with a higher odds of primary care use. Within the second-lowest quartile, nonwhites had a lower odds of primary care use compared to whites. Different patterns of disadvantage in primary care access exist that may be associated with - but not fully explained by - local primary care supply. In lower-supply areas, racial disparities and inadequate primary care infrastructure hinder access to care. However, accessibility and elder-friendliness of public transit, as well as efforts to improve social cohesion and support, may facilitate primary care access for individuals living in low-supply areas.
Center for Home Care Policy and Research, Visiting Nurse Service of New York, 5 Penn Plaza, 12th Floor, New York, NY 10001, USA. miriam.ryvicker@vnsny.org
Miriam
M
Ryvicker
William T
WT
Gallo
Marianne C
MC
Fahs
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D019538:Health Care Surveys; D006297:Health Services Accessibility / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009519:New York City; D011320:Primary Health Care / Q000706:statistics & numerical data*; D012111:Residence Characteristics / Q000706:statistics & numerical data*; D019037:Urban Health Services / Q000706:statistics & numerical data*