Pneumonia Kills Diabetic Elders
Pneumonia strikes elderly diabetes patients hard in India daily. Pneumococcal vaccines protect but diabetologists drive recommendations primarily. Many doctors lack full knowledge on indications and schedules. This study tests if education changes practice patterns effectively. The results were published in the International Journal of Diabetes in Developing Countries.
Online Training Reaches Four Regions
Researchers ran quasi-experimental study online from September 2023 to February 2024. Diabetologists joined region-wise sessions: North with 23 participants, Northeast 26, West 25, South 34. Everyone got education on pneumococcal vaccine importance in diabetes. Pre and post questionnaires measured knowledge, practice, and recommendation barriers.
Knowledge Jumps Region By Region
North region scores rose from 7.5 plus or minus 1.7 to 8.4 plus or minus 1.6 with p=0.003. Northeast jumped from 6.6 plus or minus 1.8 to 9.1 plus or minus 2.0 with p less than 0.001. West improved from 7.2 plus or minus 1.4 to 9.5 plus or minus 1.6 with p less than 0.001. South climbed from 7.1 plus or minus 1.5 to 8.9 plus or minus 1.2 with p less than 0.001.
Correct Answers Rise 17 Percent
Average correct responses increased 17.4% from 63.5% to 80.9% after sessions. Doctors with under 10 years experience started lower at 6.6 plus or minus 1.7 versus 7.4 plus or minus 1.5 for veterans with p=0.021. Newer doctors gained most from training.
Cost Blocks Recommendations
Vaccine cost emerged as main barrier to prescribing and patient acceptance. Education alone fails without affordability fixes.
Train All Diabetologists Now
Short online modules deliver fast knowledge gains. National programs should target high-pneumonia regions first. Pre-printed vaccine schedules belong in every diabetes clinic.
Push Policy For Adult Shots
Universal adult immunization cuts diabetes pneumonia deaths. Government subsidies beat doctor education alone for uptake.
Experience Gap Closes Quickly
One session levels knowledge between new and veteran diabetologists effectively.
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Key highlights
- Quasi-experimental study trained 108 diabetologists across North (23), Northeast (26), West (25), and South (34) India on pneumococcal vaccines from September 2023 to February 2024.
- Knowledge scores improved significantly in all regions: North (7.5±1.7 to 8.4±1.6, p=0.003), Northeast (6.6±1.8 to 9.1±2.0, p<0.001), West (7.2±1.4 to 9.5±1.6, p<0.001), South (7.1±1.5 to 8.9±1.2, p<0.001).
- Average correct responses rose 17.4% from 63.5% to 80.9% after education sessions across all participants.
- Diabetologists with less than 10 years experience had lower baseline scores (6.6±1.7 vs 7.4±1.5, p=0.021) but showed greatest improvement post-education.
- Vaccine cost identified as primary barrier to recommendations, highlighting need for affordability measures alongside physician education.
Source
Devarajan A, Ghosh B, Muralidharan Chakkarai, et al. Assessment of knowledge, facilitators, and barriers of pneumococcal vaccination: A quasi-experimental study among diabetologists in India. International Journal of Diabetes in Developing Countries. Published online January 30, 2026. doi: https://doi.org/10.1007/s13410-025-01610-x
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Indian study of 108 diabetologists shows education raises PV knowledge scores 17.4% (63.5% to 80.9%) across regions, with biggest gains in less experienced doctors; cost remains key barrier.
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