A case-control study of cervix cancer in Singapore
1989

Cervix Cancer Study in Singapore

Sample size: 270 publication Evidence: moderate

Author Information

Author(s): J. Cuzick, B. De Stavola, D. McCance, T.H. Ho, G. Tan, H. Cheng, S.Y. Chew, Y.M. Salmon

Primary Institution: Imperial Cancer Research Fund

Hypothesis

Are the same risk factors for cervix cancer present in Singapore as in Western countries?

Conclusion

The study found that parity and number of sexual partners are significant risk factors for cervical cancer in Singapore.

Supporting Evidence

  • Parity and number of sexual partners were identified as significant risk factors.
  • Education level was found to correlate with lower risk.
  • HPV DNA was detected in 37% of cases tested.

Takeaway

Women who have more children or more sexual partners are at a higher risk of getting cervix cancer.

Methodology

A case-control study with 135 cases and 135 controls, collecting data on reproductive history, smoking, and socio-economic status.

Potential Biases

Potential bias due to self-reported data and small sample sizes for certain groups.

Limitations

The study may not account for unrecorded sexual behavior of male partners.

Participant Demographics

Participants included Chinese, Indian, and Malay women in Singapore.

Statistical Information

P-Value

p<0.001

Confidence Interval

95% CI=0.27-2.12

Statistical Significance

p<0.001

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