طراحي و تدوين جدول سايزبندي پوشاك براساس داده‌هاي آنتروپومتريك بخشي از دانشجويان دختر دانشگاه صنعتي اصفهان با استفاده از تحليل هاي آماري

The apparel industry, as one of the key sectors of the textile industry, is directly dependent on sizing systems based on anthropometric data. However, the use of imported sizing charts that do not fully correspond to the physical characteristics of the Iranian population leads to poor garment fit an‎d reduced consumer satisfaction. Therefore, the aim of this study was to investigate the anthropometric characteristics of the target population, analyze body shape, an‎d develop a localized sizing chart based on real data. In this study, anthropometric data including circumferential, Isfahan University of Technology (residing in university dormitories). After data preparation an‎d coding, statistical analyses including descriptive statistics, correlation analysis, an‎d cluster analysis (hierarchical an‎d K-means) were performed to identify body patterns an‎d determine size groups. Furthermore, to enhance the practical applicability of the results, garment fit was eva‎luated by combining measured data with participants’ feedback.The results indicated that the dominant body shape in the studied population, contrary to common stan‎dards, was the spoon-shaped body type, reflecting a greater concentration of body volume in the lower body region. In addition, the high correlation among certain circumferential dimensions allowed them to be used as primary sizing indicators. To reduce dimensional complexity an‎d improve system efficiency, hip girth (maximum hip circumference) an‎d total height were selec‎ted as key variables.Based on the results of cluster analysis, homogeneous size groups were identified, an‎d the proposed sizing chart was developed with a consistent structure an‎d a logical incremental progression. Comparison with stan‎dard sizing charts revealed significant differences, indicating their lack of compatibility with the target population.Overall, the findings of this study emphasize the necessity of developing a localized sizing system, an‎d the proposed chart can contribute to improved garment fit, reduced production errors, an‎d increased consumer satisfaction.

سعيد آجلي

پويا علي نيان

افسانه ولي پوري , فاطمه حقيقت