Fig. 7From: Three-dimensional motion analysis of ten common Asian sitting positions in daily living and factors affect range of hip motionsDensity plots showing the variations in the joint angles at the hip for a right-monk (left hip) position, stratified by BMI (overweight, BMI ≥ 23 kg/m2). The external and internal rotations of the hip are the positive and negative values, respectively. The dashed lines signify the median value of the hip joint angle. The P values were computed with the Mann–Whitney U testBack to article page