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. Author manuscript; available in PMC: 2013 Jun 4.
Published in final edited form as: Arch Otolaryngol Head Neck Surg. 2011 Aug;137(8):792–797. doi: 10.1001/archoto.2011.120

Table 3.

Responsiveness of the SNOT-16 score over time.

N SNOT-16 score P-value*
Mean (sd) 95% Confidence Interval
Day 0 166 1.71 (0.52) 1.63 to 1.79
Day 3 155 1.13 (0.54) 1.04 to 1.21 < 0.0001
Day 7 155 0.74 (0.54) 0.66 to 0.83 < 0.0001
Day 10 152 0.49 (0.44) 0.42 to 0.56 < 0.0001
*

P-value calculated using paired t-test compared to Day 0

MANOVA. P<0.0001