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. Author manuscript; available in PMC: 2017 Jun 16.
Published in final edited form as: Clin J Pain. 2017 Apr;33(4):300–309. doi: 10.1097/AJP.0000000000000410

FIGURE 1.

FIGURE 1

Adjusted average pain intensity as pain self-efficacy increases by race-ethnicity. All data points and SEs in the figure have been adjusted by the factors included in the model presented in Table 2. Within each race/ethnicity group, the difference in mean pain intensity between the lowest (0 to 17) and highest (41 to 60) PSE groups is: Hispanic 1.17 (P = 0.03); NH black −0.03 (P = 0.96); NH other 1.75 (P < 0.001). The test for linear trend by race/ethnicity groups is: Hispanic −0.96 (P = 0.02); NH black −0.03 (P = 0.93); NH other −1.54 (P < 0.001). The difference between race/ethnicity groups in linear trend is: Hispanic versus NH other −0.58 (P = 0.38); NH black versus NH other −1.78 (P = 0.006); Hispanic versus NH black 1.20 (P = 0.08). NH black indicates non-Hispanic black; NH other, non-Hispanic others.