Biomechanical Correlates of Body Mass Index: The Role of Core Stability and Foot Posture in Young Adults of Swat, Khyber Pakhtunkhwa
DOI:
https://doi.org/10.63163/jpehss.v3i1.569Keywords:
Body Mass Index, Core Stability, Foot disorders and Foot Posture Index (left and right)Abstract
Background: Body mass index (BMI) is defined as the ratio of weight to height and is expressed in kg/m². High body mass index has been shown to be the cause of different musculoskeletal disorders, which mostly affect the individual especially during walking and ambulation. BMI has also been linked to core stability. Various musculoskeletal disorders have been associated with being the cause of an increase in BMI, but the prime ones are foot disorders such as pronated or supinated foot.
Objective: To determine the effect of BMI on foot posture and core stability in the young adult population.
Method: A total of 316 participants were recruited for the study from the University of Swat, out of which 216 were males and 100 were females. A non-probability convenient sampling technique was used to recruit the subjects, and the study was conducted at the University of Swat. The BMI of participants was measured using a weight and height machine and was expressed in kg/m². The foot posture was measured using the foot posture index (FPI), and it ranges from -12 to +12, whereas core stability was measured by using the anterior plank test.
Result: Out of 316 participants, 181 were in the normal range, 121 were pronated, 10 were highly pronated, and 4 were in the supinated category, while none were in the highly supinated range. The mean age of the participant was 1.71 years. The results of this study revealed that there was a positive correlation between BMI and FPI (left and right), as well as a positive correlation between BMI and core stability.
Conclusion: It was concluded that an increase in BMI can cause a change in the foot posture but does not significantly affect core stability.