Table 3 Unadjusted and adjusted coefficients between explanatory variables and Log BLC, (n = 207)
Variable | Number | Percent | Unadjusted Coefficient (95%CI) | P value (Wald test) | Adjusted Coefficient (95%CI) | P value (Wald test) |
|---|---|---|---|---|---|---|
Reporting route | 241 | < 0.001 | 0.029 | |||
SAS lab | 192 | 72 | reference | reference | ||
Other lab | 13 | 5 | -0.16 (-0.49, 0.17) | -0.15 (-0.52, 0.23) | ||
HPT | 56 | 21 | -0.40 (-0.23, -0.06) | -0.36 (-0.60, -0.13) | ||
missing | 5 | 2 | ||||
Housing age of case (from OS data) | 230 | 0.056 | ||||
Pre 1976 | 208 | 78 | 0.28 (-0.01, 0.57) | 0.32 (0.02, 0.63) | ||
Post 1976 | 22 | 8 | reference | reference | ||
missing | 36 | 14 | ||||
Housing type | 266 | 0.861 | ||||
Self contained flat | 31 | 12 | reference | reference | ||
Terrace | 124 | 47 | -0.01 (-0.26, 0.24) | -0.09 (-0.38, 0.19) | ||
Semi-detached | 63 | 24 | -0.04 (-0.31, 0.24) | -0.09 (-0.40, 0.21) | ||
detached | 18 | 7 | 0.10 (-0.26,0.47) | 0.12 (-0.28, 0.51) | ||
HMO | 2 | < 1 | -0.30 (-1.19, 0.58) | -0.30 (-1.20, 0.59) | ||
other | 7 | 3 | 0.23 (-0.36, 0.81) | 0.20 (-0.76, 0.03) | ||
missing | 21 | 8 |