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. Author manuscript; available in PMC: 2022 Apr 1.
Published in final edited form as: Laryngoscope. 2020 Sep 4;131(4):E1349–E1356. doi: 10.1002/lary.29060

Table 1:

Proportion of abnormal rings per trachea on tracheal morphology evaluation data comparisons between Fgfr2 gene variants and controls (pooled). n – number of samples per group. SD – standard deviation.

Group n mean (± SD) p-value
Abnormal Rings per Trachea (mean proportion) <.001
Fgfr2C342Y/C342Y 5 100% (±0%)
Fgfr2C342Y/+ 32 63% (±27%)
Fgfr2+/Y394C 5 12% (±6%)
Fgfr2+/S252W 6 17% (±14%)
Fgfr2+/P253R 5 17% (±14%)
Fgfr2+/+ 33 10% (±8%)