各位高手:
我最近用R中lme4程序包,做了个分析,但其在随机部只提供方差及其标准差,不象其他软件提供标准误,也不提供相应P值,请问:
显著性差异如何判断?
如:
Generalized linear mixed model fit by the Laplace approximation
Formula: event ~ trt + (1 + trt | group)
Data: ipd.data
AIC
BIC logLik deviance
1226 1253 -607.8
1216
Random effects:
Groups Name
Variance Std.Dev. Corr
group
(Intercept) 0.161571 0.40196
trt
0.042975 0.20730
1.000
Number of obs: 1600, groups: group, 8
多谢!