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2026, Vol: 10, Issue: 9
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Original Article
Online Published: 20 Oct 2026
 


Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study

Mohammed Ali Madkhali, Turki I. Aljezani, Mohammed H. Ghasham, Naif M. Alshamrani, Faris S. Alzahrani, Mays A. Muafa, Sarah A. Khubrani, Weaam A. Alfaifi, Sama M. Saabi, Rinas A. Majrashi, Ahd E. Jaraba, Mohannad A. Alhazmi, Bayan A. Qadiri, Abdulrahim M. Zangoti, Faisal M. Jathmi.


Abstract
Objective:
This study aimed to assess the knowledge, attitude, and practice (KAP) toward Helicobacter pylori (H. pylori) among adults in Jazan.
Methods:
A community-based cross-sectional study was conducted using a structured online questionnaire. Adults aged 18 years and older residing in Jazan were recruited through social media. Data were analyzed using multivariable regression with false discovery rate correction.
Results:
The final analytic sample included 554 participants. Among the general population (n = 387), the mean knowledge score was 55.9%, with 49.4% classified in the poor-knowledge band, compared to 16.2% among health-affiliated participants. Awareness of diagnostic and treatment options was poor in 43.4% of the general population versus 5.4% of health-affiliated participants. Health affiliation and prior H. pylori or peptic ulcer history were the strongest predictors of both outcomes (health affiliation: β = .27 for knowledge and .45 for awareness; prior history: β = .42 and .35, respectively). Frequent food or utensil sharing was reported by 79.8% of participants, yet only 56.9% recognized oral–oral transmission. Over-the-counter self-medication was reported by 50.9% of participants, concentrated among symptomatic non-consulters (72.2%). Physician consultation among symptomatic participants was not predicted by any sociodemographic factor (p = .074).
Conclusion:
Knowledge gaps in Jazan stem mainly from uncertainty rather than misconception, making them a suitable target for education. Risky practices, particularly food sharing and self-medication, remain common and require targeted public health intervention.

Key words: Helicobacter pylori, helicobacter infections, health knowledge, attitudes, practice, self-medication, cross-sectional studies, Saudi Arabia


 
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How to Cite this Article
Pubmed Style

Madkhali MA, Aljezani TI, Ghasham MH, Alshamrani NM, Alzahrani FS, Muafa MA, Khubrani SA, Alfaifi WA, Saabi SM, Majrashi RA, Jaraba AE, Alhazmi MA, Qadiri BA, Zangoti AM, Jathmi FM. Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study. IJMDC. Online First: 20 Oct, 2026. doi:10.24911/IJMDC.51-1788102777

Web Style

Madkhali MA, Aljezani TI, Ghasham MH, Alshamrani NM, Alzahrani FS, Muafa MA, Khubrani SA, Alfaifi WA, Saabi SM, Majrashi RA, Jaraba AE, Alhazmi MA, Qadiri BA, Zangoti AM, Jathmi FM. Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study. https://www.ijmdc.com/?mno=333046 [Access: October 20, 2026]. doi:10.24911/IJMDC.51-1788102777

AMA (American Medical Association) Style

Madkhali MA, Aljezani TI, Ghasham MH, Alshamrani NM, Alzahrani FS, Muafa MA, Khubrani SA, Alfaifi WA, Saabi SM, Majrashi RA, Jaraba AE, Alhazmi MA, Qadiri BA, Zangoti AM, Jathmi FM. Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study. IJMDC. Online First: 20 Oct, 2026. doi:10.24911/IJMDC.51-1788102777


Vancouver/ICMJE Style

Madkhali MA, Aljezani TI, Ghasham MH, Alshamrani NM, Alzahrani FS, Muafa MA, Khubrani SA, Alfaifi WA, Saabi SM, Majrashi RA, Jaraba AE, Alhazmi MA, Qadiri BA, Zangoti AM, Jathmi FM. Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study. IJMDC, [cited October 20, 2026]; Online First: 20 Oct, 2026. doi:10.24911/IJMDC.51-1788102777


Harvard Style

Madkhali, M. A., Aljezani, . T. I., Ghasham, . M. H., Alshamrani, . N. M., Alzahrani, . F. S., Muafa, . M. A., Khubrani, . S. A., Alfaifi, . W. A., Saabi, . S. M., Majrashi, . R. A., Jaraba, . A. E., Alhazmi, . M. A., Qadiri, . B. A., Zangoti, . A. M. & Jathmi, . F. M. (2026) Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study. IJMDC, Online First: 20 Oct, 2026. doi:10.24911/IJMDC.51-1788102777


Turabian Style

Madkhali, Mohammed Ali, Turki I. Aljezani, Mohammed H. Ghasham, Naif M. Alshamrani, Faris S. Alzahrani, Mays A. Muafa, Sarah A. Khubrani, Weaam A. Alfaifi, Sama M. Saabi, Rinas A. Majrashi, Ahd E. Jaraba, Mohannad A. Alhazmi, Bayan A. Qadiri, Abdulrahim M. Zangoti, and Faisal M. Jathmi. 2026. Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study. International Journal of Medicine in Developing Countries, Online First: 20 Oct, 2026. doi:10.24911/IJMDC.51-1788102777


Chicago Style

Madkhali, Mohammed Ali, Turki I. Aljezani, Mohammed H. Ghasham, Naif M. Alshamrani, Faris S. Alzahrani, Mays A. Muafa, Sarah A. Khubrani, Weaam A. Alfaifi, Sama M. Saabi, Rinas A. Majrashi, Ahd E. Jaraba, Mohannad A. Alhazmi, Bayan A. Qadiri, Abdulrahim M. Zangoti, and Faisal M. Jathmi. "Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study." International Journal of Medicine in Developing Countries Online First: 20 Oct, 2026. doi:10.24911/IJMDC.51-1788102777


MLA (The Modern Language Association) Style

Madkhali, Mohammed Ali, Turki I. Aljezani, Mohammed H. Ghasham, Naif M. Alshamrani, Faris S. Alzahrani, Mays A. Muafa, Sarah A. Khubrani, Weaam A. Alfaifi, Sama M. Saabi, Rinas A. Majrashi, Ahd E. Jaraba, Mohannad A. Alhazmi, Bayan A. Qadiri, Abdulrahim M. Zangoti, and Faisal M. Jathmi. "Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study." International Journal of Medicine in Developing Countries Online First: 20 Oct, 2026. Web. 20 Oct 2026 doi:10.24911/IJMDC.51-1788102777


APA (American Psychological Association) Style

Madkhali, M. A., Aljezani, . T. I., Ghasham, . M. H., Alshamrani, . N. M., Alzahrani, . F. S., Muafa, . M. A., Khubrani, . S. A., Alfaifi, . W. A., Saabi, . S. M., Majrashi, . R. A., Jaraba, . A. E., Alhazmi, . M. A., Qadiri, . B. A., Zangoti, . A. M. & Jathmi, . F. M. (2026) Knowledge, attitude, and practice towards helicobacter pylori infection among the general population of Jazan, Saudi Arabia: a cross-sectional study. International Journal of Medicine in Developing Countries, Online First: 20 Oct, 2026. doi:10.24911/IJMDC.51-1788102777




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