. Author manuscript; available in PMC: 2015 Feb 1.

Published in final edited form as: Clin J Pain. 2014 Feb;30(2):10.1097/AJP.0b013e318287a2a4. doi: 10.1097/AJP.0b013e318287a2a4

Table 5.

Comparison of frequencies between those meeting/not meeting the peripheral sensitization index (PSI) and central sensitization index (CSI) based on PPT response (CSI-PPT) and SHPR (CSI-SHPR).

PSI x CSI-PPT^*
CSI-PPT
PSI	Yes	No	Total
Yes	20 (35.1)	14 (24.6)	34 (59.7)
No	11 (19.3)	12 (21.0)	23 (40.3)
Total	31 (54.4)	26 (45.6)

PSI x CSI-SHPR^*
CSI-SHPR
PSI	Yes	No	Total
Yes	13 (23.6)	20 (36.4)	33 (60.0)
No	8 (14.5)	14 (25.5)	22 (40.0)
Total	21 (38.1)	34 (61.9)

Values are individual counts (percentages).

Non-significant association between indexes (p > 0.015).