大神你好 利用mplus跑bootstrap 遇到一个问题特别头疼自变量X(包括指标 p1-p4),命令中按y1定义。
因变量Y(包括指标 t1-t3),命令中按y2定义
中介变量M(包括指标 m1-m3),命令中按y3定义。
以上均为分类变量,李克特量表1-5级收集数据。
下面是我运行的程序——
DATA: FILE IS C:\Users\Administrator.PC-20180614GOBU\Desktop\0728.dat;
VARIABLE: NAMES ARE p1-p4 t1-t3 m1-m3;
USEVARIABLES=p1-p4 t1-t3 m1-m3;
ANALYSIS:Bootstrap=1000;
MODEL:y1 BY p1-p4;
y2 BY t1-t3;
y3 BY m1-m3;
y2 ON y1 y3;
y3 ON y1;
MODEL INDIRECT:
y2 IND y1 y3;
OUTPUT: cinterval(bcbootstrap)
运行之后,提示来了
*** WARNING in MODEL INDIRECT command
There is an indirect effect involving a path between the following
variables, but no indirect or direct path exists in the model.
Indirect effect: Y1 IND Y3
1 WARNING(S) FOUND IN THE INPUT INSTRUCTIONS
果不其然,下面的数据特别头疼
TOTAL, TOTAL INDIRECT, SPECIFIC INDIRECT, AND DIRECT EFFECTS
Two-Tailed
Estimate S.E. Est./S.E. P-Value
Effects from Y3 to Y2
Indirect 0.000 0.000 999.000 0.000
请问有解决的办法吗?有偿求教。