How Do Immigration Status and Cultural Factors Influence Rates of H. pylori Among Self-Identified Hispanics Living in the United States?
Abstract
1. Introduction
2. Materials and Methods
2.1. Population and Enrollment
2.2. H. pylori Colonization Status
2.3. Additional Outcomes
2.4. Immigration Status
2.5. Survey
2.6. Statistical Approach
3. Results
3.1. Population and H. pylori Status
3.2. Demographic and Medical Factors and H. pylori Status
3.3. SASH Factors and H. pylori Status
3.4. Findings on Upper Endoscopy
3.5. Visits to Birth Country
3.6. Multivariable Model for H. pylori Status
4. Discussion
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Abbreviations
| CI | Confidence interval |
| GERD | Gastroesophageal reflux disease |
| H. pylori | Helicobacter pylori |
| OR | Odds ratio |
| SASH | Short Acculturation Scale for Hispanics |
| US | United States |
References
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| Demographic and Medical Factors | H. pylori Present (n = 59) | H. pylori Absent (n = 127) | p-Value |
|---|---|---|---|
| Sex | 0.71 | ||
| Male | 10 (29%) | 25 (20%) | |
| Female | 49 (71%) | 101 (79%) | |
| Non-Binary | 0 | 1 (1%) | |
| Age | 0.39 | ||
| 18–49 | 12 (20%) | 16 (13%) | |
| 50–65 | 20 (34%) | 46 (36%) | |
| >65 | 27 (46%) | 65 (51%) | |
| Anti-acids before endoscopy * | 0.64 | ||
| Yes | 39 (66%) | 90 (71%) | |
| No | 20 (34%) | 34 (27%) | |
| Not sure | 0 (0%) | 3 (2%) | |
| Acid suppression before endoscopy | |||
| PPIs | 31 (42%) | (61%) | 0.34 |
| H2RAs | 6 (10%) | 9 (7%) | 0.56 |
| Diabetes mellitus | 0.67 | ||
| Yes | 12 (20%) | 21 (17%) | |
| No | 47 (80%) | 106 (83%) | |
| Use of insulin | 1.0 | ||
| Yes | 4 (7%) | 9 (7%) | |
| No | 55 (93%) | 118 (93%) |
| SASH Factors | H. pylori Present (n = 59) | H. pylori Absent (n = 127) | p-Value |
|---|---|---|---|
| In general, what language do you read and speak? | 0.75 | ||
| Prefer Spanish | 44 (75%) | 88 (69%) | |
| Prefer English | 5 (8%) | 14 (11%) | |
| Both | 10 (17%) | 25 (20%) | |
| What was the language you used as a child? | 0.37 | ||
| Mostly Spanish | 55 (94%) | 110 (86%) | |
| Mostly English | 2 (3%) | 11 (9%) | |
| Both | 2 (3%) | 6 (5%) | |
| What language do you speak at home? | 0.67 | ||
| Mostly Spanish | 45 (76%) | 92 (72%) | |
| Mostly English | 6 (10%) | 19 (15%) | |
| Both | 8 (14%) | 16 (13%) | |
| In what language do you usually think? | 0.05 | ||
| Mostly Spanish | 44 (75%) | 93 (73%) | |
| Mostly English | 6 (10%) | 26 (21%) | |
| Both | 9 (15%) | 8 (6%) | |
| In what language do you usually speak with your friends? | 0.21 | ||
| Mostly Spanish | 44 (75%) | 91 (72%) | |
| Mostly English | 6 (10%) | 24 (19%) | |
| Both | 9 (15%) | 12 (9%) | |
| In what language are the TV Programs you watch? | 0.49 | ||
| Mostly Spanish | 40 (68%) | 90 (71%) | |
| Mostly English | 10 (17%) | 25 (20%) | |
| Both | 9 (15%) | 12 (9%) | |
| In what language are the radio channels you listen to? | 0.85 | ||
| Mostly Spanish | 41 (70%) | 89 (70%) | |
| Mostly English | 8 (14%) | 20 (16%) | |
| Both | 10 (17%) | 18 (14%) | |
| Your closest friends are? | 0.54 | ||
| Mostly Latino | 50 (85%) | 101 (80%) | |
| Mostly American | 1 (1%) | 6 (4%) | |
| Both | 8 (14%) | 20 (16%) | |
| You prefer social events/parties at which people are: | 0.77 | ||
| Mostly Latino | 46 (78%) | 94 (74%) | |
| Mostly English | 2 (3%) | 7 (6%) | |
| Both | 11 (19%) | 26 (21%) | |
| The people you visit or who visit you are: | 0.60 | ||
| Mostly Latino | 48 (81%) | 95 (75%) | |
| Mostly English | 2 (3%) | 7 (6%) | |
| Both | 9 (16%) | 25 (20%) | |
| If you get information from the internet/social media, is it: | 0.82 | ||
| Mostly Latino | 36 (61%) | 81 (64%) | |
| Mostly English | 11 (19%) | 25 (20%) | |
| Both | 12 (20%) | 21 (17%) | |
| Your diet is: | 0.05 | ||
| Mostly Latino | 51 (86%) | 96 (75%) | |
| Mostly English | 0 | 11 (9%) | |
| Both | 8 (14%) | 20 (16%) |
| Findings on Upper Endoscopy | U.S. Born (n = 30) | Immigrant (n = 156) | p-Value |
|---|---|---|---|
| H. pylori status | 0.67 | ||
| Present | 8 (27%) | 51 (33%) | |
| Absent | 22 (73%) | 105 (67%) | |
| Hiatal hernia | 0.82 | ||
| Present | 7 (23%) | 42 (27%) | |
| Absent | 23 (77%) | 114 (73%) | |
| Barrett’s esophagus | 0.36 | ||
| Present | 0 (0%) | 8 (5%) | |
| Absent | 30 (100%) | 148 (95%) | |
| Esophagitis | 0.61 | ||
| Present | 6 (20%) | 26 (17%) | |
| Absent | 24 (80%) | 130 (83%) |
| Immigration and Birth Country Visits | H. pylori Present (n = 51) | H. pylori Absent (n = 105) | p-Value |
|---|---|---|---|
| Year of immigration | 0.27 | ||
| 1990 or before | 32 (63%) | 76 (72%) | |
| 1991 or after | 19 (37%) | 29 (28%) | |
| Time elapsed since last visit to birth country | 0.57 | ||
| More than 5 years since last visit | 0 | 1 (1%) | |
| 1–5 years since last visit | 23 (45%) | 40 (38%) | |
| <1 year since last visit | 28 (55%) | 64 (61%) |
| Odds Ratio (95% Confidence Interval) | ||
|---|---|---|
| Risk Factors | Full Model | Cultural Factors Only Model |
| Sex | ||
| Male | Reference | --- |
| Female | 1.05 (0.46–2.38) | |
| Age | ||
| 18–49 | Reference | --- |
| 50–65 | 0.59 (0.21–1.66) | |
| >65 | 0.43 (0.15–1.27) | |
| Immigration status | ||
| U.S.-Born | Reference | Reference |
| Immigrant | 0.72 (0.21–2.53) | 0.83 (0.25–2.77) |
| In what language do you usually think? | ||
| Mostly English or Both | Reference | Reference |
| Mostly Spanish | 0.97 (0.35–2.65) | 0.73 (0.29–1.86) |
| Your diet is: | ||
| Mostly English or Both | Reference | Reference |
| Mostly Spanish | 2.61 (0.94–7.20) | 2.63 (0.96–7.18) |
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Blanco, A.; Distler, A.; Abrams, J.A.; Distler, P.; Freedberg, D.E. How Do Immigration Status and Cultural Factors Influence Rates of H. pylori Among Self-Identified Hispanics Living in the United States? Gastroenterol. Insights 2026, 17, 10. https://doi.org/10.3390/gastroent17010010
Blanco A, Distler A, Abrams JA, Distler P, Freedberg DE. How Do Immigration Status and Cultural Factors Influence Rates of H. pylori Among Self-Identified Hispanics Living in the United States? Gastroenterology Insights. 2026; 17(1):10. https://doi.org/10.3390/gastroent17010010
Chicago/Turabian StyleBlanco, Amanda, Anna Distler, Julian A. Abrams, Peter Distler, and Daniel E. Freedberg. 2026. "How Do Immigration Status and Cultural Factors Influence Rates of H. pylori Among Self-Identified Hispanics Living in the United States?" Gastroenterology Insights 17, no. 1: 10. https://doi.org/10.3390/gastroent17010010
APA StyleBlanco, A., Distler, A., Abrams, J. A., Distler, P., & Freedberg, D. E. (2026). How Do Immigration Status and Cultural Factors Influence Rates of H. pylori Among Self-Identified Hispanics Living in the United States? Gastroenterology Insights, 17(1), 10. https://doi.org/10.3390/gastroent17010010

