opioid [Adjective] + pain [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
412.62
AWT:
54,358,967
TTEST:
2.6
G2:
52.32
FAWT:
1
MI:
5.93
LOGLOG:
16.64
JD:
-0.01
MI3:
11.54
DICE:
0.17
RANGE: