13 November 2020>: Database Analysis
Association of Thiamine Intake with Human Papillomavirus (HPV) Infection in American Women: A Secondary Data Analysis Based on the National Health and Nutrition Examination Survey from 2003 to 2016
Yue-xi Zhou 1BCE , Fang-fang Zhu 1BE , Chi Chen 2C , Ying-xuan Zhang 1D , Xiao-li Lv 1F , Jing-wei Li 1F , Song-ping Luo 3AG** , Jie Gao 3AG**DOI: 10.12659/MSM.924932
Med Sci Monit 2020; 26:e924932
Table 3 Nonlinear relationship detecting by weighted two-piecewise linear model.
HPV infection | |
---|---|
Model I | |
Regression coefficients | 0.87 (0.80, 0.95) |
Model II | |
Inflection point of thiamine intake (log2 transform) | 1.05 |
Regression coefficients (≤inflection point) | 0.82 (0.74, 0.90) |
Regression coefficients (>inflection point) | 1.40 (0.93, 2.10) |
Regression coefficient difference | 1.71 (1.09, 2.68) |
predicted value of thiamine intake (Y) at inflection point | −0.37 (−0.48, −0.27) |
P for log likelihood ratio test | 0.019 |