Table 3.
Weighted logistic regression results for receipt of FISH testing by diagnosis year
| 2008 | 2014 | |||||
|---|---|---|---|---|---|---|
| N | uOR | aOR* | N | uOR | aOR* | |
| Sex | ||||||
| Male | 535 | 1.35 (1.03 to 1.78) | 1.31 (0.99 to 1.73) | 708 | 1.28 (0.97 to 1.69) | 1.10 (0.83 to 1.47) |
| Female | 473 | ref | ref | 659 | ref | ref |
| Study Race | ||||||
| NHW | 802 | ref | ref | 985 | ref | ref |
| NHB | 92 | 1.02 (0.64 to 1.61) | 1.00 (0.62 to 1.61) | 174 | 1.35 (0.95 to 1.93) | 1.30 (0.88 to 1.90) |
| Hispanic | 79 | 0.88 (0.53 to 1.46) | 0.88 (0.52 to 1.49) | 136 | 0.85 (0.57 to 1.28) | 0.80 (0.52 to 1.24) |
| Asian | 35 | 1.28 (0.63 to 2.61) | 1.13 (0.56 to 2.29) | 72 | 1.16 (0.67 to 2.01) | 1.08 (0.59 to 1.97) |
| Age at Diagnosis | ||||||
| < 65 years | 337 | 1.37 (1.02 to 1.82) | 1.30 (0.90 to 1.89) | 559 | 2.26 (1.67 to 3.04) | 2.32 (1.58 to 3.41) |
| 65 years or older | 671 | ref | ref | 808 | ref | ref |
| Insurance | ||||||
| Medicare and Private | 357 | 0.77 (0.55 to 1.07) | 0.90 (0.59 to 1.36) | 382 | 0.82 (0.58 to 1.16) | 1.46 (0.95 to 2.24) |
| Medicare only | 154 | 0.73 (0.48 to 1.12) | 0.87 (0.54 to 1.42) | 292 | 0.42 (0.28 to 0.63) | 0.75 (0.47 to 1.19) |
| Private only | 331 | ref | ref | 512 | ref | ref |
| Medicaid or None | 119 | 0.88 (0.56 to 1.39) | 0.95 (0.59 to 1.55) | 154 | 0.90 (0.54 to 1.49) | 0.97 (0.56 to 1.67) |
| Other or Unknown | 47 | 0.29 (0.14 to 0.63) | 0.33 (0.15 to 0.73) | 27 | 0.34 (0.14 to 0.81) | 0.48 (0.21 to 1.13) |
Abbreviations: uOR = unadjusted odds ratio; aOR = adjusted odds ratio
*
Adjusted for race and variables significant in univariate analysis (sex, age group, insurance, and treatment received)