From: Efficacy and safety of iota-carrageenan nasal spray versus placebo in early treatment of the common cold in adults: the ICICC trial
I-C vs. placebo
N
Adjusteda mean (SE)
Adjusteda mean (SE) differenceb
95 % CI
p-value*
TSS0 c
I-C
98
6.75 (0.17)
Placebo
97
6.79 (0.18)
TSS2-4
5.78 (0.25)
−0.61 (0.36)
(-1.32, 0.10)
0.0895
6.39 (0.25)