Table 1. Pain pressure threshold (PPT) measured by each examiner on 2 days.

Points	PPT (day 1)				PPT (day 2)
	Examiner A		Examiner B		Examiner A		Examiner B
	Session 1	Session 2	Session 1	Session 2	Session 1	Session 2	Session 1	Session 2
1	2.81 ± 1.94	2.67 ± 1.54	2.49 ± 1.43	2.67 ± 1.79	2.41 ± 1.55	2.46 ± 1.33	2.47 ± 1.26	2.54 ± 1.37
2	2.51 ± 1.63	2.45 ± 1.53	2.58 ± 1.57	2.68 ± 1.76	2.26 ± 1.58	2.10 ± 1.34	2.20 ± 1.33	2.44 ± 1.45
3	2.37 ± 1.47	2.62 ± 1.45	2.67 ± 1.22	2.86 ± 1.14	2.23 ± 0.76	2.58 ± 1.14	2.59 ± 1.00	2.93 ± 1.14
4	2.54 ± 1.47	2.55 ± 1.60	2.67 ± 1.17	2.70 ± 1.35	2.39 ± 0.99	2.39 ± 0.98	2.46 ± 1.04	2.59 ± 1.17
5	2.52 ± 1.52	2.52 ± 1.57	2.29 ± 1.26	2.38 ± 1.31	2.43 ± 1.46	2.41 ± 1.53	2.17 ± 1.14	2.25 ± 1.16
6	2.21 ± 1.53	2.47 ± 1.47	2.36 ± 1.27	2.26 ± 1.22	2.30 ± 1.42	2.29 ± 1.58	2.02 ± 0.92	2.08 ± 1.01
7	2.60 ± 1.47	2.76 ± 1.58	2.61 ± 1.32	2.69 ± 1.30	2.37 ± 1.23	2.50 ± 1.16	2.33 ± 1.01	2.54 ± 1.07
8	2.46 ± 1.40	2.50 ± 1.30	2.51 ± 1.33	2.66 ± 1.49	2.26 ± 1.04	2.28 ± 1.17	2.43 ± 1.06	2.64 ± 1.28
9	2.77 ± 1.45	2.79 ± 1.53	2.74 ± 1.18	2.94 ± 1.53	2.32 ± 1.03	2.54 ± 1.25	2.71 ± 1.13	2.89 ± 1.18
10	2.72 ± 1.62	2.63 ± 1.53	2.50 ± 1.40	2.72 ± 1.33	2.39 ± 0.95	2.57 ± 1.13	2.44 ± 1.03	2.45 ± 1.13
11	2.53 ± 1.51	2.74 ± 1.59	2.55 ± 1.33	2.62 ± 1.54	2.30 ± 1.00	2.56 ± 1.37	2.38 ± 1.11	2.57 ± 1.24
12	2.69 ± 1.50	2.74 ± 1.44	2.75 ± 1.31	2.79 ± 1.40	2.55 ± 1.14	2.67 ± 1.19	2.71 ± 1.15	2.69 ± 1.22
13	2.85 ± 1.91	2.74 ± 1.85	2.42 ± 1.28	2.71 ± 1.84	2.21 ± 1.27	2.41 ± 1.44	2.27 ± 1.63	2.35 ± 1.59
14	2.77 ± 2.05	2.47 ± 1.62	2.59 ± 1.61	2.54 ± 1.73	2.45 ± 1.55	2.37 ± 1.57	2.25 ± 1.13	2.25 ± 1.22

Data are reported as means ± SD for 14 points measured on 21 women. The thenar region of the right hand was used as a control point. PPT is reported in kg/cm².