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. Author manuscript; available in PMC: 2020 May 27.
Published in final edited form as: Pain Manag Nurs. 2017 Jun 7;18(4):243–249. doi: 10.1016/j.pmn.2017.04.004

FIGURE 2.

FIGURE 2.

Moderating effect of volunteering between pain composite and life purpose. Simple main effects of pain on life purpose are shown for high (+1 standard deviation [SD]), mean, and low (−1 SD) levels of volunteering. The effect of volunteering is statistically significant.