Table 2.
Covariate-Adjusted Multivariable Regression Models Demonstrating the Association Between the Quality-of-Life Outcome and Age (Model 1), Recent Gender-Affirming Medical Treatment (Model 2), and the Interaction Between Age and Recent Gender-Affirming Medical Treatment (Model 3)
| Outcome: quality-of-life scores | ||||||
|---|---|---|---|---|---|---|
| Predictors | Model 1 | p | Model 2 | p | Model 3 | p |
| aOR (95% CI) | aOR (95% CI) | B (SE) | ||||
| Interaction | ||||||
| Age group and recent treatment | — | — | — | — | 1.66 (0.69) | 0.03 |
| Age (continuous) | 1.03 (1.02–1.04) | <0.0001 | — | — | — | — |
| 18–59 Years old | — | — | — | — | 1 | |
| 60 Years old or older | — | — | — | — | 1.47 (0.42) | 0.13 |
| Recent treatment | ||||||
| No | — | — | 1 | 1 | ||
| Yes | — | — | 2.45 (1.99–3.02) | <0.0001 | 0.58 (0.10) | <0.0001 |
| Covariates | ||||||
| Gender identity | ||||||
| Transgender man | 1 | 1 | 1 | |||
| Transgender woman | 1.69 (1.35–2.11) | <0.0001 | 1.04 (1.10–1.69) | 0.01 | 0.31 (0.11) | 0.01 |
| Income | ||||||
| <$10K | 1 | 1 | ||||
| $10K–$19,999 | 1.03 (0.66–1.39) | 0.81 | 1.04 (0.74–1.46) | 0.83 | 0.07 (0.17) | 0.81 |
| $20K–$49,999 | 0.86 (0.63–1.17) | 0.33 | 0.86 (0.65–1.15) | 0.31 | −0.05 (0.15) | 0.29 |
| $50K–$99,999 | 0.77 (0.55–1.07) | 0.12 | 0.83 (0.61–1.12) | 0.22 | −0.09 (0.16) | 0.15 |
| $100K+ | 1.07 (0.81–1.12) | 0.47 | 1.06 (0.82–1.32) | 0.64 | 0.16 (0.19) | 0.58 |
| Race | ||||||
| White | 1 | 1 | 1 | |||
| Black | 1.01 (0.66–1.54) | 0.97 | 1.03 (0.68–1.46) | 0.98 | 0.02 (0.20) | 0.88 |
| Hispanic/Latino/a | 1.13 (0.79–1.63) | 0.50 | 1.13 (0.81–1.59) | 0.47 | 0.11 (0.17) | 0.44 |
| Other | 0.85 (0.61–1.19) | 0.35 | 0.98 (0.72–1.34) | 0.86 | −0.02 (0.16) | 0.65 |
| Education | ||||||
| No high school degree | 1 | 1 | 1 | |||
| High school degree | 0.72 (0.39–1.36) | 0.31 | 0.83 (0.47–1.46) | 0.52 | −0.22 (0.29) | 0.41 |
| Some college | 0.97 (0.55–1.71) | 0.92 | 0.96 (0.58–1.59) | 0.87 | −0.12 (0.26) | 0.66 |
| College degree | 1.18 (0.66–2.09) | 0.58 | 1.09 (0.65–1.82) | 0.75 | 0.07 (0.26) | 0.96 |
| Graduate degree | 0.91 (0.51–1.67) | 0.78 | 0.97 (0.57–1.64) | 0.90 | −0.02 (0.27) | 0.72 |
| Employment status | ||||||
| Employed | 1 | 1 | 1 | |||
| Unemployed | 0.49 (0.36–0.65) | <0.0001 | 0.48 (0.37–0.62) | <0.0001 | −0.74 (0.14) | <0.0001 |
| Relationship status | ||||||
| Not partnered | 1 | 1 | 1 | |||
| Partnered | 1.11 (0.91–1.34) | 0.31 | 1.16 (0.97–1.39) | 0.16 | 0.19 (0.09) | 0.11 |
| Health insurance status | ||||||
| Uninsured | 1 | 1 | 1 | |||
| Insured | 1.15 (0.90–1.47) | 0.25 | 1.19 (0.9–1.49) | 0.14 | 0.17 (0.12) | 0.18 |
Bold values indicate statistical significance at a level of <0.05.
aOR, adjusted odds ratio; CI, confidence interval; SE, standard error.