Table 2.
Adjusted mean decrease (SE) of Joint Space Width (JSW) during follow-up by milk intake
Glasses /week |
Men |
Women |
||||||
---|---|---|---|---|---|---|---|---|
N | △JSW, mm* | P value | P trend |
N | △JSW, mm* |
P value | P trend | |
None | 133 | 0.32(0.05) | Referent | 238 | 0.380.04) | Referent | ||
≤3 | 342 | 0.35(0.04) | 0.611 | 473 | 0.29(0.03) | 0.013 | ||
4-6 | 173 | 0.41(0.04) | 0.130 | 246 | 0.29(0.03) | 0.025 | ||
≥7 | 240 | 0.33(0.04) | 0.820 | 0.618 | 303 | 0.26(0.03) | 0.006 | 0.014 |
Adjusted for age, race, education, marital status, household income, employment, depression, knee injury and knee surgery, smoking, physical activity, body mass index, NSAIDs use, baseline K-L grade, weight change, the changes of rim distance and beam angle, other dairy products (yogurt, cheese), and other dietary factors intake (total calories, fat, grain, vegetable and fruit, meat, fish, soft drink, dietary and supplement vitamin A, C, D, E).