Table 5.

Percent of preinjection control pain threshold at 30 and 120 min after capsaicin injection in all experimental groups

Time after capsaicinLeft handRight handLeft footRight footANOVA
Group 1
 30 min65.2  ± 12.461.7  ± 16.168.5  ± 19.369.2  ± 20.2F(3,188) = 1.91;p = 0.130
 120 min89.1  ± 12.093.2  ± 7.187.2  ± 14.590.7  ± 11.3F(3,188) = 2.33; p = 0.076
Group 2
 30 min70.6  ± 17.163.8  ± 15.262.7  ± 16.066.5  ± 14.4F(3,76) = 1; p = 0.396
 120 min90.2  ± 9.485.1  ± 10.988.7  ± 13.190.2  ± 10.4F(3,76) = 0.95;p = 0.420
Group 3
 30 min79.3  ± 13.567.1  ± 14.671.1  ± 13.966.9  ± 16.8F(3,96) = 4.25; p < 0.008
——-q(96) = 4.323;p < 0.01——-
——————–q(96) = 3.260; p < 0.05———————–
–———————————q(96) = 4.394; p < 0.01–————————————
 120 min87.9  ± 15.193.1  ± 14.391.2  ± 9.690.1  ± 9.2F(3,96) = 0.77; p = 0.511
Group 4
 30 min70.8  ± 14.369.3  ± 16.968.1  ± 14.967.1  ± 14.9F(3,104) = 0.29; p = 0.830
 120 min86.6  ± 13.190.4  ± 10.090.1  ± 10.388.7  ± 12.7F(3,104) = 0.60;p = 0.615
Group 5
 30 min70.7  ± 16.180.1  ± 15.386.5  ± 14.469.3  ± 15.1F(3,92) = 7.51; p < 0.001
——-q(92) = 3.028;p < 0.05——–
—————–—-q(92) = 5.237;p < 0.01——————–—-
–——————–q(92) = 3.580; p < 0.05———————–
——-q(92) = 5.877;p < 0.01——-
 120 min88.1  ± 11.687.3  ± 15.091.5  ± 11.990.3  ± 9.8F(3,92) = 0.60; p = 0.614
Group 6
 30 min66.6  ± 16.169.1  ± 14.363.2  ± 16.169.4  ± 13.7F(3,112) = 1.05; p = 0.373
 120 min87.7  ± 14.888.1  ± 13.690.3  ± 9.292.4  ± 14.1F(3,112) = 0.80;p = 0.498