Table 4.

Means (SD) of Pain Measures for African American, Hispanic and Non-Hispanic White Females and Males

	African American			Hispanic			Non-Hispanic White
Measure	Female	Male	Group	Female	Male	Group	Female	Male	Group
Threshold
IPTH (sec)	191.1 (167.6)	248.8 (217.5)	208.3 (186.2)	166.0 (169.5)	187.5 (145.8)	175.5 (158.5)	141.0 (131.2)	214.5 (177.8)	185.3 (162.9)
CPTH (sec)	12.0 (10.3)	16.6 (12.3)	13.6 (11.0)	13.5 (17.7)	29.2 (55.2)	20.5 (36.5)	16.6 (13.4)	21.5 (15.6)	19.8 (15.1)
HPTH (°C)	42.0 (3.02)	42.3 (3.5)	42.1 (3.2)	40.1 (3.4)	42.9 (3.0)	41.4 (3.5)	40.7 (3.2)	42.2 (2.9)	41.7 (3.2)
PPTHM (kg)	2.6 (0.8)	3.3 (1.4)	2.89 (1.1)	2.4 (0.7)	4.2 (1.6)	3.2 (1.5)	2.4 (0.8)	3.6 (1.3)	3.2 (1.4)
PPTHT (Kg)	5.4 (1.9)	6.7 (2.4)	5.9 (2.2)	4.9 (1.6)	7.2 (2.2)	6.0 (2.2)	5.2 (2.4)	7.7 (2.0)	6.7 (2.5)
Tolerance
IPTO (sec)	355.3 (252.5)	630.2 (235.5)	446.4 (275.5)	439.8 (297.1)	492.9 (251.9)	463.4 (277.1)	445.7 (243.3)	625.8 (265.2)	550. (268.3)
CPTO* (sec)	31.7 (25.3)	66.1 (83.5)	42.6 (54.0)	50.5 (79.6)	101.8 (110.4)	73.3 (97.1)	88.3 (99.3)	162.4 (124.8)	133.1 (120.3)
HPTO* ((°C)	45.4 (2.3)	47.5 (2.4)	46.2 (2.5)	44.9 (2.9)	47.5 (2.5)	46.1 (3.0)	46.3 (2.2)	48.6 (2.2)	47.6 (2.5)
Pain Range
ISPR (sec)	175.8 (204.8)	415.8 (264.2)	257.7 (249.5)	280.7 (241.1)	307.5 (234.0)	292.5 (236.3)	304.6 (199.3)	416.8 (229.3)	365.8 (222.0)
CPR* (sec)	19.6 (19.3)	49.5 (80.0)	29.7 (50.2)	36.9 (70.1)	75.3 (102.4)	53.6 (87.0)	71.7 (90.3)	140.8 (117.8)	113.3 (112.0)
HPR* (°C)	3.4 (1.4)	5.1 (2.7)	4.1 (2.3)	4.8 (2.3)	4.5 (2.7)	4.7 (2.5)	5.5 (2.7)	6.3 (3.0)	6.0 (3.0)

^*p < .05 (African Americans =Hispanics < non-Hispanic Whites

IPTH = Ischemic Pain Threshold

CPTH = Cold Pain Threshold

HPTH = Heat Pain Threshold

PPTHM = Pressure Pain Threshold Masseter

PPTHT = Pressure Pain Threshold Trapezius

HPTO = Heat Pain Tolerance

IPTO = Ischemic Pain Tolerance

CPTO = Cold Pain Tolerance

ISPR = Ischemic Pain Range

CPR=Cold Pain Range

HPR=Heat Pain Range