Fig 1.
Study participants: Data from the KNHANES-VI (2013–2015).
Table 1.
Baseline characteristics of women with and without knee pain.
Fig 2.
Comparison of the dietary quality index-international (DQI-I) scores using a weighted ANCOVA, adjusting for age and body mass index.
There were no significant differences in the DQI-I scores between women with and without osteoarthritis within the two groups (women with and without knee pain), respectively. The DQI-I scores in women without knee pain were higher than the scores in women with knee pain.
Table 2.
Macronutrient intakes and dietary quality index-international (DQI-I) scores for women with and without knee pain.
Table 3.
Multivariate logistic regression analysis to identify independent clinical variables associated with knee pain.