Effects of a health promotion intervention in the Mexican population with celiac disease.
Itallo Carvalho-Gomes, Patricia Cruz-Bello, Maria de Lourdes García-Hernández and 1 others
PMID 40354659WHAT IT FOUND
After seven virtual health-promotion sessions, people with celiac disease reported fewer symptoms and healthier lifestyles.
Median symptom scores fell from 46.87 to 4.16, and health-promoting lifestyle scores rose from 52.90 to 142.85, but there was no control group.
Key findings
01Celiac symptom scores improved from median 46.87 at pretest to median 4.16 at posttest, with a large effect size.
02Health-promoting lifestyle scores increased from median 52.90 at pretest to median 142.85 at posttest, with a large effect size.
03The intervention combined seven virtual sessions covering disease understanding, taking responsibility, gluten-free nutrition, physical activity, spiritual development, interpersonal relationships and stress management, so any single component cannot be separated.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
There was no control group, so the study cannot show that the intervention caused the changes. Participants were self-selected members of a celiac association, mostly women, and 88.2% had completed higher education, so the results may not apply to other people with celiac disease. Sixteen participants were eliminated for missing data collection stages, and the paper does not clearly state how many were analysed. The intervention was delivered virtually, and completion was confirmed only by photographs sent to the provider, so engagement and learning may be overestimated. The intervention combined many components, including a web platform, sessions, materials, videos, practical activities and personalized monitoring, so the contribution of any single component cannot be separated. Symptoms and lifestyle were measured by self-report questionnaires only. The inclusion criteria allowed ages 15 to 35, but the reported participants were 18 to 35. The posttest nutrition median is reported as 14.28 in the text and 14.96 in Table 2.
Declared interests
The study was funded by Mexico's National Council of Humanities, Sciences and Technologies (CONAHCYT), including a national graduate scholarship (PNPC: 000284). The paper does not report author conflicts of interest.
The easy way to misread this
Do not read the large pre-post improvements as proof that the virtual health-promotion intervention caused them. The study had no control group, participants were self-selected, and the intervention combined many components at once.