分析后得出的结果如下,应该选用哪个模型呢?怎么解释,求大神解答一下。
比较sdm和sar模型:
Likelihood-ratio test LR chi2(1) = 1.94
(Assumption: sar nested in sdm) Prob > chi2 = 0.1640
比较sdm和sem模型:
Likelihood-ratio test LR chi2(1) = -0.64
(Assumption: sem nested in sdm) Prob > chi2 = 1.0000