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. 2012 Apr 30;12(Suppl 1):S6. doi: 10.1186/1472-6947-12-S1-S6

Table 4.

Logistic regression for BC4000

Regression coefficient b Standard error se(b) Z P
Constant -0.09 0.08 -1.12 0.26
Bc4000_ind1 -0.15 0.11 -1.33 0.18
BC4000_ind2 -0.20 0.09 -2.12 0.03
BC4000_ind3 0.09 0.09 1.01 0.31

* Note: Bc4000_ind1, Bc4000_ind2 and Bc4000_ind3 represent bone conduction threshold quartiles of 25, 40 and 55 dB respectively.