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Table 7 Threshold effect analysis of TOBS and RA

From: Association between oxidative balance score and rheumatoid arthritis in female: a cross-sectional study

RA

Adjusted

OR (95% CI), P -value

TOBS

 

Linear regression model

0.968 (0.952, 0.984), 0.0001

Two-segment piecewise linear regression model

 

Inflection point

12

TOBS < Inflection point

0.918 (0.852, 0.990), 0.0262

TOBS > Inflection point

0.975 (0.956, 0.994), 0.0099

Log-likelihood ratio

0.163

  1. Adjusted for age, race, education level, PIR, energy intake, hypertension and diabetes
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BMC Women's Health

ISSN: 1472-6874

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