pain [Noun] + back [Noun]

Strength Strength Dispersion
A:
72
CHISQ:
20.57
AWT:
2,574,680
TTEST:
3.47
G2:
18.08
FAWT:
21.11
MI:
0.76
LOGLOG:
4.69
JD:
0.8
MI3:
13.1
DICE:
0.51
RANGE: