. 2019 Apr 17;19(1):21–25. doi: 10.1007/s12663-019-01227-8

Table 1.

Mean pre-operative and post-operative alar base widths

Alar base	Mean	SD	SE of mean	Mean difference	t	P value
Pre-op alar base	14.11	2.45	0.24	− 1.176	− 5.665	0.000*
Post-op alar base	15.28	2.35	0.24	− 1.176	− 5.665	0.000*

P value less than 0.05 indicates that the results are statistically significant