Table 2 Curve estimation in analyzing the relationship of HDL-C and sPLA2-IIA
Equation | Model summary | Parameter estimates | |||||||
|---|---|---|---|---|---|---|---|---|---|
R Square | F | df1 | df2 | Sig | Constant | b1 | b2 | b3 | |
Linear | 0.035 | 4.621 | 1 | 129 | 0.033 | 1.051 | 6.08E−06 | ||
Logarithm | 0.028 | 3.739 | 1 | 129 | 0.055 | 0.601 | 0.057 | ||
Inverse | 0.007 | 0.86 | 1 | 129 | 0.355 | 1.125 | − 111.321 | ||
Quadratic | 0.035 | 2.293 | 2 | 128 | 0.105 | 1.049 | 6.31E−06 | − 6.29E−12 | |
Cubic | 0.038 | 1.689 | 3 | 127 | 0.173 | 1.011 | 1.72E−05 | − 6.98E−10 | 1.07E−14 |
Compound | 0.036 | 4.765 | 1 | 129 | 0.031 | 1.027 | 1 | ||
Power | 0.03 | 3.972 | 1 | 129 | 0.048 | 0.673 | 0.053 | ||
S | 0.008 | 0.988 | 1 | 129 | 0.322 | 0.097 | − 108.787 | ||
Growth | 0.036 | 4.765 | 1 | 129 | 0.031 | 0.027 | 5.63E−06 | ||
Exponential | 0.036 | 4.765 | 1 | 129 | 0.031 | 1.027 | 5.63E−06 | ||
Logistic | 0.036 | 4.765 | 1 | 129 | 0.031 | 0.973 | 1 | ||