From: Community-based program to increase use of hearing conservation practices among farm and rural youth: a cluster randomized trial of effectiveness
Solution for fixed effects
Effect
ARM
Estimate
Standard error
DF
t Value
P-value
Intercept
2.5838
0.1324
103
19.51
<.0001
Attitude score
0.1650
0.03558
542
4.64
B
0.2244
0.1188
29.7
1.89
0.0688
C
0
.