The Effect of Brief Mindfulness Meditation on Cold-Pressor Induced Pain Responses in Healthy Adults

Abstract

We hypothesised a 10 minute mindfulness based intervention performed by a novice therapist would have a beneficial effect on pain responses in naive participants. Twenty-four participants were randomly assigned to the control group or mindfulness meditation group. The control group sat quietly for 10 minutes in between two cold pressor tasks. The mindfulness meditation intervention group practiced 10 minutes of mindfulness meditation in between cold-pressor tasks following standardised mindfulness of breathing meditation technique instructions provided by a male investigator. A significant interaction effect was found between anxiety towards pain ratings (pre-inter- vention vs. post-intervention) and intervention (F = 6.29, p = 0.02). There was a significant decrease (t = 4.07, p = 0.002) in anxiety towards pain ratings in the mindfulness meditation group following intervention. A significant interaction effect was found between pain threshold times (pre-intervention vs. post-intervention) and intervention (F = 18.45, p < 0.001). There was a significant increase (t = −4.38, p = 0.001) in pain threshold times in the mindfulness meditation group following intervention. A significant interaction effect was found between pain tolerance times (pre-intervention vs. post- inter- vention) and intervention (F = 18.34, p < 0.001). A significant increase (t = −4.20, p = 0.001) in pain tolerance times in the mindfulness meditation group following intervention was also found. The results suggest a single 10 minute mindfulness meditation intervention administered by a novice therapist can improve pain tolerance, pain threshold and decrease anxiety towards pain in naïve healthy university aged individuals.