highly significantp < 0.001
Mean absolute value in joint line height difference between groups was not significant ( p = 0.235) but highly significant for PCO ( p < 0.001).
Mean absolute value in joint line height difference between groups was not significant ( p = 0.235) but highly significant for PCO ( p < 0.001).
Mean difference in joint line height of 0.95 mm between groups was significant ( p = 0.027), and for PCO, it was 0.63 mm, demonstrating tendency towards significance ( p = 0.08).