Table 2. Predictors of Viral Antibody Levels in Multivariate Models.
| VCA | EBNA | CMV | HSV-1 | HSV-2 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Whole | No outliers |
Whole | No outliers |
Whole | No outliers | Whole | No outliers | Whole | No outliers |
|
| Model 1 | n=120 | n=102 | n=118 | n=103 | n=40 | n=30 | n=56 | n=47 | n=32 | n=23 |
| Vitamin D |
0.01 (−0.02, 0.03) p=0.63 |
0.00 (−0.02, 0.02) p=0.95 |
0.00 (−0.01, 0.00) p=0.25 |
0.00 (−0.004, 0.003) p=0.75 |
0.03 (0.00, 0.06) p=0.024 |
0.00 (−0.02, 0.03) p=0.71 |
−0.03 (−0.10, 0.04) p=0.37 |
−0.02 (−0.08, 0.03) p=0.36 |
0.03 (0.00, 0.07) p=0.08 |
0.04 (0.01, 0.07) p=0.015 |
| Age (per year) |
0.01 (−0.06, 0.07) p=0.83 |
−0.01, (−0.08, 0.05) p=0.64 |
0.00 (−0.01, 0.02) p=0.75 |
0.00 (−0.01, 0.01) p=0.76 |
0.03 (−0.05, 0.10) p=0.48 |
0.00 (−0.06, 0.05) p=0.87 |
−0.17 (−0.35, 0.01) p=0.071 |
−0.29 (−0.48, −0.10) p=0.003 |
0.05 (−0.05, 0.15) p=0.28 |
0.06 (−0.02, 0.13) p=0.13 |
| DRB1 + | −0.02 (−0.44, 0.39) p=0.91 |
0.04 (−0.33, 0.40) p=0.84 |
0.08 (−0.01, 0.17) p=0.073 |
0.02 (−0.05, 0.08) p=0.62 |
0.10 (−0.45, 0.66) p=0.71 |
0.13 (−0.26, 0.51) p=0.50 |
0.15 (−1.19, 1.48) p=0.83 |
1.07 (−0.09, 2.22) p=0.071 |
−0.22 (−1.01, 0.57) p=0.57 |
−0.14 (−0.65, 0.38) p=0.58 |
| Non- white |
0.34 (−0.14, 0.81) p=0.16 |
0.14 (−0.29, 0.56) p=0.53 |
−0.03 (−0.13, 0.07) p=0.52 |
−0.05 (−0.13, 0.03) p=0.22 |
−0.22 (−0.99, 0.55) p=0.56 |
−0.37 (−0.97, 0.24) p=0.23 |
−0.19 (−2.23, 1.86) p=0.86 |
−2.08 (−3.94, −0.23) p=0.028 |
0.89 (−0.40, 2.18) p=0.17 |
1.26 (0.16, 2.36) p=0.027 |
| Hispanic | 0.58 (0.16, 1.01) p=0.008 |
0.50 (0.13, 0.87) p=0.009 |
−0.03 (−0.12, 0.06) p=0.50 |
−0.03 (−0.10, 0.04) p=0.35 |
0.45 (−0.23, 1.14) p=0.19 |
0.25 (−0.29, 0.80) p=0.35 |
0.80 (−1.01, 2.62) p=0.38 |
−0.06 (−1.65, 1.52) p=0.94 |
0.72 (−0.45, 1.88) p=0.22 |
0.80 (−0.01, 1.61) p=0.053 |
| Model 2 | n=120 | n=99 | n=118 | n=103 | n=40 | n=26 | n=56 | n=41 | n=32 | n=26 |
|---|---|---|---|---|---|---|---|---|---|---|
| Vitamin D |
−0.17 (−0.70, 0.35) p=0.51 |
−0.29 (−0.83, 0.25) p=0.29 |
−0.05 (−0.16, 0.06) p=0.36 |
−0.03 (−0.11, 0.04) p=0.40 |
0.60 (−0.06, 1.26) p=0.074 |
(dropped) | −0.89 (−2.37, 0.58) p=0.23 |
−0.54 (−1.69, 0.61) p=0.35 |
0.45 (−0.45, 1.36) p=0.31 |
0.42 (−0.26, 1.10) p=0.21 |
| Age (per year) |
0.01 (−0.05, 0.08) p=0.75 |
−0.02 (−0.08, 0.04) p=0.59 |
0.00 (−0.01, 0.02) p=0.79 |
0.00 (−0.01, 0.01), p=0.55 |
0.03 (−0.04, 0.11) p=0.36 |
0.00 (−0.06, 0.07) p=0.87 |
−0.16 (−0.34, 0.02) p=0.085 |
−0.21 (−0.38, −0.05) p=0.013 |
0.05 (−0.05, 0.16) p=0.30 |
0.05 (−0.01, 0.12) p=0.12 |
| DRB1 + | −0.02 (−0.44, 0.39) p=0.91 |
0.08 (−0.29, 0.44) p=0.67 |
0.08 (−0.01, 0.17) p=0.069 |
0.02 (−0.04, 0.08) p=0.57 |
0.06 (−0.51, 0.62) p=0.84 |
0.03 (−0.36, 0.43) p=0.87 |
0.18 (−1.15, 1.50), p=0.79 |
−0.21 (−1.33, 0.90), p=0.70 |
−0.21 (−1.03, 0.62) p=0.61 |
0.06 (−0.42, 0.54) p=0.80 |
| Non- white |
0.32 (−0.15, 0.79) p=0.18 |
0.12 (−0.30, 0.53) p=0.58 |
−0.02 (−0.12, 0.08) p=0.65 |
−0.02 (−0.10, 0.05) p=0.56 |
−0.40 (−1.2, 0.39) 0.31 |
−0.44 (−1.08, 0.21) p=0.17 |
0.01 (−2.01, 2.03) p=0.99 |
−0.10 (−2.27, 2.07) p=0.93 |
0.58 (−0.69, 1.84) p=0.36 |
0.58 (−0.22, 1.38) p=0.15 |
| Hispanic | 0.54 (0.13, 0.96) p=0.011 |
0.45 (0.10, 0.81), p=0.013 |
−0.02 (−0.11, 0.07) p=0.60 |
−0.02 (−0.09, 0.04) p=0.44 |
0.25 (−0.41, 0.90), p=0.45 |
0.15 (−0.36, 0.66) p=0.55 |
0.94 (−0.81, 2.70) p=0.29 |
1.09 (−0.80, 2.99) p=0.25 |
0.48 (−0.69, 1.66) p=0.41 |
0.35 (−0.42, 1.12) p=0.36 |
Model 1= continuous vitamin D; Model 2= binary vitamin D; no meaningful change if day of year of blood draw added; one or two subjects were dropped from each model due to missing covariates