What is the clinical evidence from this study?

Study design: Observational. Population: Type 2 diabetes risk (n=186). Intervention: Community-based mobile diabetes screening unit (Unidos en Salud) vs. Baseline. Primary outcome: Capillary glucose (mg/dL) (p=0.25).

What does this research mean for the field?

Community-based mobile screening units are an effective model for reaching uninsured populations and detecting high diabetes risk in underserved rural Latino communities. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To evaluate the reach and initial effects of a community-based mobile unit for diabetes screening in rural Latino communities.

June 7, 2026Diabetes

1631-P: Unidos en Salud: Using a Mobile Unit for Implementing Diabetes Screening in Rural Latino Communities

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Key result

Community mobile diabetes screening identifies elevated glucose but fails to improve capillary levels at follow-up.

P=0.25
n=186

Why the study?

Rural Latino communities face a high burden of type 2 diabetes but have limited access to preventive screening services.

Does a community-based mobile unit improve diabetes screening reach and glycemic control in rural Latino communities?

Population

186 individuals reached across 29 screening events in two rural Indiana counties

Comparison

Community-based mobile unit diabetes screening and referral services

Design

Observational implementation study

Follow-up

3 months

Authors

KGKARLA I. GALAVIZHuntington University CLCLAUDIA LARAHuntington University RMROSSINA SANDOVAL MONSIVAISHuntington University

Discussion

Member takes

Implication

Mobile screening reaches underserved rural Latinos with high prediabetes/diabetes rates but shows no early glycemic benefit; hypothesis-generating for linkage-to-care interventions.

Key Points

To evaluate the reach and initial effects of a community-based mobile unit for diabetes screening in rural Latino communities.
Mobile units operated in two rural Indiana counties with bilingual community health workers.
Provided free capillary glucose tests and HbA1c assessments to community members.
Follow-up visits and preventive counseling offered to users with elevated glucose or HbA1c levels.
186 individuals screened over seven months, with average capillary glucose of 134.9 mg/dL and HbA1c of 6.1%.
71% referred to clinical services; 41% for prediabetes and 16% for diabetes.
No significant improvement in glucose (p=0.25) or HbA1c levels (p=0.97) in follow-up visits.

Study Design

Type

Observational (n=186)

Multicenter

Yes

Structured PICO

Does a community-based mobile unit improve diabetes screening reach and glycemic control in rural Latino communities?

Population

186 predominantly Latino (94%) and uninsured (65%) adults in rural Indiana who underwent diabetes screening via a community-based mobile unit.

Exposure

Community-based mobile unit providing free random capillary glucose tests, HbA1c assessments, brief preventive counseling, referral to healthcare services, and a 3-month follow-up visit for those with elevated values.

Outcome

Reach (number of individuals screened and referred) and preliminary effects on capillary glucose and HbA1c at 3-month follow-up.surrogate

Main Result

Absolute Event Rate: 144% vs 182%

p-value: p=0.25

A mobile diabetes screening unit successfully reached uninsured rural Latino adults, identifying a high proportion with prediabetes or diabetes requiring referral, though preliminary follow-up showed no significant glycemic improvement.

Limitations

The impact on glucose measures cannot yet be determined due to ongoing follow-up visits and small initial follow-up sample size.
Small follow-up sample size (ongoing)

Cite This Study

GALAVIZ et al. (2026) conducted an observational in Type 2 diabetes risk (n=186). Community-based mobile diabetes screening unit (Unidos en Salud) vs. Baseline was evaluated on Capillary glucose (mg/dL) (p=0.25). A community-based mobile diabetes screening unit identified 71% of users with elevated glucose, though initial follow-up of 16 users showed no significant improvement in capillary glucose (p=0.25).

synapsesocial.com/papers/6a250c687def13d035e1c7ee https://doi.org/10.2337/db26-1631-p

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Implication

Mobile screening reaches underserved rural Latinos with high prediabetes/diabetes rates but shows no early glycemic benefit; hypothesis-generating for linkage-to-care interventions.