BMC Public Health (Mar 2020)

Knowledge level of cancer symptoms and risk factors in the Gaza Strip: a cross-sectional study

  • Mohamedraed Elshami,
  • Alaa Elshami,
  • Nabeela Alshorbassi,
  • Mohammed Alkhatib,
  • Iyad Ismail,
  • Khitam Abu-Nemer,
  • Mustafa Hana,
  • Ahmed Qandeel,
  • Ahmed Abdelwahed,
  • Hamza Yazji,
  • Hisham Abuamro,
  • Ghadeer Matar,
  • Ahmed Alsahhar,
  • Ahmed Abolamzi,
  • Obay Baraka,
  • Mahmood Elblbessy,
  • Tahani Samra,
  • Bettina Bottcher

DOI
https://doi.org/10.1186/s12889-020-08553-4
Journal volume & issue
Vol. 20, no. 1
pp. 1 – 11

Abstract

Read online

Abstract Background In low-income settings, cancer is often diagnosed in advanced stages due to late presentation. Good public awareness of cancer signs and symptoms has a positive impact on the time patients take before they present to healthcare professionals. Therefore, this study examined public knowledge of cancer signs and symptoms as well as risk factors in Gaza. Methods This was a cross-sectional study. Participants were recruited from adult visitors (≥18 years) to governmental hospitals covering all five governorates of Gaza, and adolescent students (15 to 17 years) from 10 high schools in corresponding locations. An Arabic version of the Cancer Awareness Measure (CAM) was completed in a face-to-face interview. It described demographic data and knowledge of: cancer prevalence, age-related risk, signs and symptoms as well as risk factors both in recall and recognition questions. Results Of 3033 participants invited, 2886 completed the CAM (response rate = 95.2%). Adult mean age ± standard deviation was 33.7 ± 11.7 years and that of adolescents was 16.3 ± 0.8 years. Half of the participants (n = 1457, 50.5%) were adolescent (781 females; 53.6%) and 1429 (49.5%) were adult (702 females; 49.1%). About two thirds (n = 1885) thought about cancer as unrelated to age. Only 196 participants (6.8%) identified colorectal cancer as the most common cancer among men. Awareness of cancer signs/symptoms was poor to fair, where ‘lump’ was most commonly recognized (n = 2227, 77.2%) and ‘change of bowel habit’ the least (n = 670, 23.2%). Only 217 participants (7.5%) had a good level of recognizing risk factors with ‘smoking’ being the most identified and ‘eating less than five portions of fruits and vegetables a day’ the least. There was a higher likelihood for adults to identify most cancer signs/symptoms and risk factors than adolescents, except for recalling ‘unexplained pain’, ‘persistent cough/hoarseness’, ‘non-healing ulcer’, ‘smoking’, and ‘eating less than five portions of fruits and vegetables a day’. Conclusion Public awareness of cancer signs/symptoms and risk factors needs to improve to facilitate early presentation and diagnosis in Gaza. Combining the delivery of public campaigns with tailored education to population groups, including the youth, may increase their knowledge and maintain its impact.

Keywords