Body mass index and cancer screening: findings from the English Longitudinal Study of Ageing.
J Med Screen
; 21(2): 76-81, 2014 Jun.
Article
em En
| MEDLINE
| ID: mdl-24756474
ABSTRACT
OBJECTIVES:
Obesity is associated with an increased cancer incidence and mortality and therefore cancer screening is particularly important for obese individuals. However, some US studies find lower screening uptake in this group. This study explored whether rates of breast and colorectal screening in England are lower for obese than healthy weight individuals.SETTING:
Data were from the English Longitudinal Study of Ageing (ELSA).METHODS:
We analysed data from adults who were eligible to have been invited to the UK national screening programmes for breast or colorectal cancer (CRC) in the last five years, and had been given the screening module in Wave 5 of ELSA (N = 1804 for CRC screening, N = 2401 for breast cancer screening). Weight and height were measured by a nurse at Wave 4 (two years earlier). Logistic regression was used to calculate the odds of breast and CRC screening (ever) for participants in higher weight categories (Body Mass Index [BMI] ≥ 25) compared with healthy weight individuals (BMI <25), controlling for socio-demographic variables.RESULTS:
Of ELSA participants, 63% reported CRC screening, and 92% of the women reported breast cancer screening. Obesity was associated with lower CRC screening, but effects were strongest for class III obesity (BMI ≥40) (45% screened; OR = 0.48, 95% CI = 0.32-0.93, P = .029). There was no association between weight status and breast cancer screening.CONCLUSION:
Severe obesity appears to be a deterrent to CRC screening but not breast cancer screening. Targeted interventions may be required to promote CRC screening uptake in this group, which already has a heightened risk as a consequence of weight.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Obesidade Mórbida
/
Mamografia
/
Aceitação pelo Paciente de Cuidados de Saúde
/
Colonoscopia
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
/
Screening_studies
Limite:
Adult
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Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Europa
Idioma:
En
Revista:
J Med Screen
Assunto da revista:
EPIDEMIOLOGIA
/
SAUDE PUBLICA
Ano de publicação:
2014
Tipo de documento:
Article