Table 1 Results of the unweighted score analyses.
 |  | Results with basic score | Results with extended score | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 | Quintile | Controls | Cases | OR | 95% CI | Pvalue | Controls | Cases | OR | 95% CI | Pvalue |
MGUS risk | 1 | 218 | 178 | 1.00 | - | - | 182 | 155 | 1.00 | - | - |
2 | 161 | 128 | 0.97 | 0.70–1.35 | 0.873 | 180 | 151 | 1.07 | 0.77–1.48 | 0.683 | |
3 | 169 | 131 | 1.02 | 0.74–1.41 | 0.889 | 212 | 177 | 1.07 | 0.78–1.45 | 0.677 | |
4 | 210 | 177 | 1.02 | 0.76–1.38 | 0.879 | 130 | 111 | 1.20 | 0.84–1.71 | 0.318 | |
5 | 121 | 132 | 1.38 | 0.98–1.93 | 0.065 | 175 | 152 | 1.13 | 0.82–1.57 | 0.452 | |
Continuousa | 879 | 746 | 1.06 | 0.98–1.14 | 0.123 | 879 | 746 | 1.04 | 0.96–1.11 | 0.356 | |
MM risk | 1 | 494 | 451 | 1.00 | - | - | 393 | 402 | 1.00 | - | - |
2 | 350 | 327 | 1.03 | 0.82–1.30 | 0.811 | 277 | 274 | 0.92 | 0.68–1.23 | 0.568 | |
3 | 425 | 406 | 1.02 | 0.82–1.27 | 0.866 | 386 | 463 | 1.07 | 0.82–1.40 | 0.607 | |
4 | 443 | 502 | 1.24 | 1.01–1.54 | 0.042 | 244 | 296 | 1.23 | 0.91–1.65 | 0.177 | |
5 | 338 | 380 | 1.31 | 1.04–1.65 | 0.02 | 306 | 416 | 1.33 | 1.01–1.74 | 0.044 | |
Continuousa | 2050 | 2066 | 1.07 | 1.02–1.13 | 0.005 | 1606 | 1851 | 1.08 | 1.02–1.15 | 0.012 | |
 | Quintile | MGUS | MGUS | OR | 95% CI | Pvalue | MGUS | MGUS | OR | 95%CI | Pvalue |
non-progressor | progressor | non-progressor | progressor | ||||||||
MGUS progression to MMc | 1 | 167 | 11 | 1.00 | - | - | 140 | 15 | 1.00 | - | - |
2 | 113 | 15 | 1.96 | 0.85–4.48 | 0.112 | 143 | 8 | 0.49 | 0.19–1.24 | 0.131 | |
3 | 176 | 19 | 1.60 | 0.73–3.51 | 0.241 | 158 | 19 | 1.24 | 0.60–2.59 | 0.563 | |
4 | 102 | 11 | 1.68 | 0.69–4.07 | 0.251 | 104 | 7 | 0.64 | 0.25–1.66 | 0.364 | |
5 | 119 | 13 | 1.76 | 0.74–4.18 | 0.197 | 132 | 20 | 1.47 | 0.71–3.05 | 0.303 | |
Continuousa | 677 | 69 | 1.1 | 0.92–1.32 | 0.301 | 677 | 69 | 1.12 | 0.94–1.34 | 0.199 | |
 | Quintile | Alive | Deceased | HR | 95% CI | Pvalue | Alive | Deceased | HR | 95%CI | Pvalue |
MM survival | 1 | 158 | 69 | 1.00 | - | - | 147 | 77 | 1.00 | - | - |
2 | 183 | 93 | 1.08 | 0.79–1.48 | 0.629 | 151 | 72 | 0.92 | 0.66–1.27 | 0.601 | |
3 | 119 | 66 | 1.25 | 0.88–1.76 | 0.208 | 122 | 62 | 0.97 | 0.69–1.36 | 0.845 | |
4 | 97 | 62 | 1.19 | 0.84–1.68 | 0.339 | 131 | 75 | 1.13 | 0.82–1.56 | 0.456 | |
5 | 119 | 53 | 0.92 | 0.64–1.32 | 0.636 | 125 | 57 | 0.70 | 0.49–0.99 | 0.046 | |
Continuousa | 676 | 343 | 0.99 | 0.92–1.08 | 0.940 | 676 | 343 | 0.96 | 0.89–1.03 | 0.235 |