TABLE 3.
Quartile | Median difference | Mean difference | Mean difference in 95% CI | P |
---|---|---|---|---|
Q1 vs. Q2 | 0.18 | 0.11 | −0.23 to 0.44 | 0.451 |
Q1 vs. Q3 | −0.29 | −0.7 | −2.11 to 0.71 | 0.38 |
Q1 vs. Q4 | −0.62 | −1.1 | −2.11 to −0.086 | 0.016 |
Q3 vs. Q2 | 0.47 | 0.8 | −0.6 to 2.21 | 0.107 |
Q4 vs. Q2 | 0.8 | 1.21 | 0.2 to 2.21 | 0.002 |
Q4 vs. Q3 | 0.33 | 0.4 | −1.33 to 2.13 | 0.146 |