Explanatory variable | β coefficient ± standard error | df | t | P |
---|---|---|---|---|
Intercept | 0.64 ± 0.07 | 12.1 | 9.93 | < 0.0001 |
Study group (HL vs. HH) | 0.07 ± 0.04 | 216.6 | 1.95 | 0.052 |
Study group (LH vs. HH) | 0.09 ± 0.04 | 197.8 | 2.66 | 0.01 |
Study group (LL vs. HH) | 0.07 ± 0.04 | 202.1 | 2.06 | 0.04 |
Study group (HL vs. LH) | −0.02 ± 0.04 | 203.0 | −0.62 | 0.54 |
Study group (HL vs. LL) | −0.002 ± 0.04 | 207.9 | − 0.07 | 0.99 |
Study group (LH vs. LL) | 0.02 ± 0.03 | 191.0 | 0.56 | 0.58 |
Age | −0.01 ± 0.003 | 297.8 | −2.13 | 0.03 |