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Title: Comparison study of uptake of colorectal cancer testing between ethnic minorities and the general population in Hong Kong
Author(s): Chen, Joanne Man Ting 
Author(s): Choi, K. C.
So, W. K. W.
Lau, G. C.
Lee, P. C. W.
Chan, C. W. H.
Issue Date: 2015
Publisher: KoreaScience
Journal: Asian Pacific Journal of Cancer Prevention 
Volume: 16
Issue: 17
Start page: 7713
End page: 7720
Background: Colorectal cancer (CRC) is one of the most common cancers. This study aimed to compare the uptake of CRC testing in the general public and in ethnic minorities in Hong Kong.

Materials and Methods: This cross-sectional survey covered 2,327 South Asian and Chinese adults aged over 50, recruited from two separate studies. A structured questionnaires were administered by research staff over the telephone or in face-to-face interviews.

Results: The uptake rate of CRC testing among South Asians was significantly lower than that of the general population in Hong Kong. Factors associated with the uptake rate were health professional's recommendation, perception of regular visits to doctor, use of complementary therapy, ethnicity, perceived susceptibility to cancer, presence of chronic illness, and education level. In addition, a significant interaction (p<0.05) between ethnicity and health professionals' recommendations was found, after adjustment for the main independent factors identified.

Conclusions: Older people with lower educational attainment, without chronic illness and those have lower perceived susceptibility to cancer may be targeted for CRC testing promotion in the society. In addition, health professionals can play a highly influential role in promoting such testing, particularly among ethnic minorities.
DOI: 10.7314/APJCP.2015.16.17.7713
CIHE Affiliated Publication: No
Appears in Collections:HS Publication

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