IJAER

International Journal of Agriculture and Environmental Research™

ISSN 2455-6939

Title:
FACTOR ANALYSIS OF AN INSTRUMENT TO MEASURE THE VEGETABLE SUPPLY CHAIN EFFICIENCY

Authors:
Debopam Chakrabarti, Dr. Kavitha Desai

Abstract:
Purpose- The purpose of this paper is to validate the different factors considered in a questionnaire through statistical analysis of pilot data. The questionnaire was designed to run a survey to find out the vegetable supply chain efficiency.
Design/Methodology/Approach- The Cronbach's Alpha statistical analysis was conducted on the pilot data collected from seventy respondents based on sample frame design. The different factors used to design the questionnaire to run the pilot study were validated. The questionnaire was revised for further use based on the statistical analysis.
Findings- It was observed that most of the factors are adequately designed for the questionnaire and are above the acceptable limit of 0.7 for Cronbach's alpha. The four channels which are selected for calculating the efficiency are adequate and we do not need to add additional option as 'others'. All other channels resemblance the properties of the four basic channels and we should focus on those basic channels in our data collection. It was also observed that some of the factors for harvesting efficiency are overlapping and can be grouped as one. Few questions on marketing and demand management are found to be redundant and can be deleted from final questionnaire. Overall, it leads to a robust questionnaire for main data collection.
Research limitations/implications- The data analysis is based on the pilot data of selected districts which is assumed to be representative of the overall sample frame. There may be a need for minor adjustment during full-fledged data collection.
Practical implication- This study will help in designing a robust questionnaire which will be used as an effective tool for full survey.

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