Abstract
Background
Agricultural laborers, particularly women in rural India, are exposed to prolonged postural strain due to repetitive and ergonomically hazardous tasks. These conditions contribute significantly to the development of musculoskeletal disorders (MSDs).
Objective
The present study assessed the efficacy of Postural Management Guidelines (PMG) designed to enhance ergonomic awareness among female farm workers.
Methods
A field-based intervention study involving 30 purposively selected farm women was conducted in Girwa Panchayat Samiti, Udaipur, Rajasthan. The participants received training based on a researcher-developed PMG that covered body mechanics, lifting techniques and optimal postures. A 25-item structured knowledge checklist was administered before and after. Statistical analysis included Descriptive statistics, paired-sample t-tests and effect size (Cohen's d) were computed to determine the significance of the knowledge gain.
Results
Postural knowledge scores improved significantly from a pre-test mean of 7.8 (SD = 1.81) to a post-test mean of 22.83 (SD = 1.63), with a t-value of 4.77 (p < 0.001), Cohen's d = 9.05. The coefficient of variation decreased from 21.67% to 8.13%, which indicates an improved consistency. Thus, the findings affirm the impact of ergonomic education on awareness enhancement.
Conclusion
The PMG proved effective in increasing ergonomic knowledge among rural female agricultural workers. These guidelines offer a practical and scalable intervention for reducing occupational health risks related to posture. The integration of this kind of training into agricultural extension programs may yield long-term health benefits in rural areas.
Keywords
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