Table 5 Pearson’s r correlation matrix for outcome variables in the intervention group

Δ pain 0-10 W

−.2

P = .05

−.2

P = .015

Δ pain 10 W-1Y

−.1

P = .2

−.05

P = .3

Δ NDI 0-10w

−.24

P = .032

−.11

P = .196

Δ NDI 10 w-1Y

.2

P = .0

.07

P = .2

Δ algometric 0–10 w

.24

P = .033

.29

P = .012

Δ algometric 10w-1 Y

−.027

P = .4

−.002

P = .4

ROM flexion 0–10 w

.2

P = .028

.15

P = .1

ROM flexion 10w-1 Y

−.16

P = .1

−.007

P = .4

ΔROM extension 0–10 w

.34

P = .003

−.06

P = .3

ΔROM extension 10w-1 Y

.06

P = .3

.053

P = .3

ΔROM RT rotation 0–10 w

.25

P = .026

.14

P = .1

ΔROM RT rotation 10w-1 Y

−.11

P = .1

.033

P = .4

ΔROM left rotation 0–10 w

.4

P = .036

.03

P = .4

ΔROM rotation lt 10w-1 Y

−.1

P = .1

.013

P = .4

ΔROM RT lateral flex 0–10 w

.2

P = .020

.12

P = .1

ΔROM RT lateral flex 10w-1 Y

.14

P = .1

ΔROM left lateral flex 0–10 w

.2

P = .021

.05

P = .3

ΔROM left lateral flex 10w-1 Y

.04

P = .3

−.1

P = .2