From the results posted in PubMed: The participation rate was 86.8% (321/370); 8 did not own a cell phone and 12 could not use SMS. 96.9% of intervention parents were sent at least one SMS reminder prior to visit 2 and 96.3% prior to visit 3. Both intervention and usual care participants had high rates of vaccine and visit completion, with a non-statistically significant higher percentage of children in the intervention completing both visit 2 (95.0% vs. 90.1%, p=.09) and visit 3 (84.4% vs. 80.7%, p=.39). More intervention vs. usual care parents agreed that SMS reminders would be helpful for remembering appointments (p<.0001), agreed to being interested in receiving future SMS reminders (p<.0001), and said that they would be willing to pay for future SMS reminders (p=.02).
| Study Region | Guatemala |
| Organization | Department of Pediatrics, University of Colorado |
| Issue or Problem | Increasing childhood vaccination rates in LMICs |
| Tech Medium | SMS |
| Technology Device | Mobile Phones |
| mFHAST Implication | Feasibility of using SMS for increasing childhood vaccination rates in LMIC settings |