Sunburn and malignant melanoma
1985

Sunburn and Melanoma

Sample size: 236 publication Evidence: moderate

Author Information

Author(s): A. Green, V. Siskind, C. Bain, J. Alexander

Primary Institution: Queensland Institute of Medical Research; Department of Social and Preventive Medicine, University of Queensland

Hypothesis

Is there a relationship between multiple sunburns and the risk of developing malignant melanoma?

Conclusion

The study found that multiple sunburns are associated with an increased risk of malignant melanoma.

Supporting Evidence

  • An association between multiple sunburns and melanoma was evident.
  • The estimated relative risk associated with 2-5 sunburns was 1.5, and with 6 or more was 2.4.
  • Significantly more multiple episodes of sunburn were reported by melanoma cases than controls.

Takeaway

Getting sunburned a lot can make you more likely to get skin cancer called melanoma.

Methodology

The study used a case-control design, interviewing 236 melanoma patients and matched controls about their sunburn experiences and other risk factors.

Potential Biases

There is a low risk of selection bias as a high percentage of eligible cases and controls were interviewed.

Limitations

The study excluded certain melanoma subtypes and relied on self-reported sunburn experiences, which may be subject to recall bias.

Participant Demographics

Participants were residents of Queensland, Australia, with ages ranging from 14 to 81 years.

Statistical Information

P-Value

p<0.05

Confidence Interval

95% CLs 1.4 and 3.4

Statistical Significance

p<0.05

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication