Social capital and dental pain in Brazilian northeast: a multilevel cross-sectional study

• Published in: BMC oral health 2013-01, Vol.13 (1), p.2-2, Article 2
• Main Authors: Santiago, Bianca Marques, Valença, Ana Maria Gondim, Vettore, Mario Vianna
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Aged; Brazil - epidemiology; Cross-Sectional Studies; Dental Care - utilization; Dental caries; Dental pain; Dental research; Dentistry; DMF Index; Epidemiology; Health aspects; Humans; Logistic Models; Middle Aged; Older people; Oral health; Pain; Residence Characteristics; Social aspects; Social capital; Social capital (Sociology); Social Class; Social networks; Social support; Socioeconomic factors; Studies; Toothache - epidemiology; Young Adult
• ISSN: 1472-6831; 1472-6831
• DOI: 10.1186/1472-6831-13-2

There is limited evidence on possible associations between social determinants and dental pain. This study investigated the relationship of neighborhood and individual social capital with dental pain in adolescents, adults and the elderly. A population-based multilevel study was conducted involving 624 subjects from 3 age groups: 15-19, 35-44 and 65-74 years. They were randomly selected from 30 census tracts in three cities in the State of Paraíba, Brazil. A two-stage cluster sampling was used considering census tracts and households as sampling units. The outcome of study was the presence of dental pain in the last 6 months. Information on dental pain, demographic, socio-economic, health-related behaviors, use of dental services, self-perceived oral health and social capital measures was collected through interviews. Participants underwent a clinical examination for assessment of dental caries. Neighborhood social capital was evaluated using aggregated measures of social trust, social control, empowerment, political efficacy and neighborhood safety. Individual social capital assessment included bonding and bridging social capital. Multilevel logistic regression was used to test the relationship of neighborhood and individual social capital with dental pain after sequential adjustment for covariates. Individuals living in neighborhoods with high social capital were 52% less likely to report dental pain than those living in neighborhoods with low social capital (OR = 0.48, 95% CI = 0.27-0.85). Bonding social capital (positive interaction) was independently associated with dental pain (OR = 0.88, 95% CI = 0.80-0.91). Last dental visit, self-perceived oral health and number of decayed teeth were also significantly associated with dental pain. Our findings suggest that contextual and individual social capital are independently associated with dental pain.