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. Author manuscript; available in PMC: 2010 Sep 17.
Published in final edited form as: Arch Otolaryngol Head Neck Surg. 2009 Jul;135(7):670–676. doi: 10.1001/archoto.2009.66

Table 4.

Linear Regression Relationships of PDT Percentage of 123I Discharge With Age, Sex, and Number of Mutant Alleles of SLC26A4

Independent Factor Adjusted Percentage Change in 123I Discharge (95% CI) P Valuea
Age 0.0 (–0.4 to 0.4) .88
Male sex –4.3 (–13.2 to 4.5) .33
1 Mutant allele 0.3 (–11.8 to 12.3) .97
2 Mutant alleles 27.3 (15.5 to 39.0) <.001

Abbreviations: CI, confidence interval; 123I, iodine 123; PDT, perchlorate discharge test.

a

Statistically significant differences are indicated in bold.