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| ID | Type | Description | Link |
|---|---|---|---|
| 1R21HD084115-01 | U.S. NIH Grant/Contract | View source |
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| Name | Class |
|---|---|
| Universidad del Valle, Guatemala | OTHER |
| Fundacion para la Salud Integral de los Guatemaltecos CU | OTHER |
| Ministry of Health, Guatemala | OTHER_GOV |
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This project plans to learn more about whether sending text messages to parents on their mobile phones to remind them when their child is due for his or her next vaccination will improve children getting vaccinated on time.
This project plans to learn more about whether sending text messages to parents on their mobile phones to remind them when their child is due for his or her next vaccination will improve children getting vaccinated on time. The vaccines that will be given are the same routine vaccinations registered in Guatemala and used by the Ministry of Health regardless of enrollment in the study.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Short Message Service (SMS) group | Active Comparator | Receiving SMS message reminders 1 week before scheduled vaccination |
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| Usual care | Placebo Comparator | Not receiving SMS messages |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| SMS message | Behavioral | SMS messages will be delivered at 6, 4, and 2 days before the next scheduled date of the primary vaccines for the intervention group |
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| Measure | Description | Time Frame |
|---|---|---|
| Completion of vaccine primary series | Completion of 2nd and 3rd dose of vaccines by 1 year of age | 12 months of age |
| Measure | Description | Time Frame |
|---|---|---|
| Factors associated with immunization delays | Demographic, education and behavioral factors associated with days late for vaccination | 12 months |
| Acceptability of SMS vaccine reminders | Qualitative data from focus groups to evaluate acceptability of SMS program |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Edwin J Asturias, MD | University of Colorado, Denver | Study Chair |
| Gretchen Domek, MD | University of Colorado, Denver | Principal Investigator |
| Ingrid L Contreras, MD | University del Valle, Guatemala | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Fundacion para la Salud Integral de los Guatemaltecos CU | Coatepeque | Departamento de Quetzaltenango | Guatemala | |||
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 22548603 | Background | Gurman TA, Rubin SE, Roess AA. Effectiveness of mHealth behavior change communication interventions in developing countries: a systematic review of the literature. J Health Commun. 2012;17 Suppl 1:82-104. doi: 10.1080/10810730.2011.649160. | |
| 24161087 | Background | Head KJ, Noar SM, Iannarino NT, Grant Harrington N. Efficacy of text messaging-based interventions for health promotion: a meta-analysis. Soc Sci Med. 2013 Nov;97:41-8. doi: 10.1016/j.socscimed.2013.08.003. Epub 2013 Aug 13. |
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| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) |
| NIH |
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| Usual care | Other | Health clinic nurse provides regular appointment in the vaccination card with no active reminders |
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| 12 months |
| Timeliness of immunization | Days delayed from date for 2nd and 3rd dose of vaccination | 12 months |
| University del Valle, Guatemala |
| Guatemala City |
| 01015 |
| Guatemala |
| 32813276 | Derived | Palmer MJ, Henschke N, Bergman H, Villanueva G, Maayan N, Tamrat T, Mehl GL, Glenton C, Lewin S, Fonhus MS, Free C. Targeted client communication via mobile devices for improving maternal, neonatal, and child health. Cochrane Database Syst Rev. 2020 Jul 14;8(8):CD013679. doi: 10.1002/14651858.CD013679. |
| 31492475 | Derived | Domek GJ, Contreras-Roldan IL, Bull S, O'Leary ST, Bolanos Ventura GA, Bronsert M, Kempe A, Asturias EJ. Text message reminders to improve infant immunization in Guatemala: A randomized clinical trial. Vaccine. 2019 Sep 30;37(42):6192-6200. doi: 10.1016/j.vaccine.2019.08.046. Epub 2019 Sep 3. |
| 30061026 | Derived | Domek GJ, O'Leary ST, Bull S, Bronsert M, Contreras-Roldan IL, Bolanos Ventura GA, Kempe A, Asturias EJ. Measuring vaccine hesitancy: Field testing the WHO SAGE Working Group on Vaccine Hesitancy survey tool in Guatemala. Vaccine. 2018 Aug 23;36(35):5273-5281. doi: 10.1016/j.vaccine.2018.07.046. Epub 2018 Jul 27. |