2.14 | Statistical Analysis
All the data were presented as mean ± standard error of the mean.
Statistical analyses were done by using SPSS 17.0. Different groups were
compared by using Student’s t-test. Correlations among LF thickness,
fibrosis score and Gli1 expression were conducted by Pearson correlation
analysis. We analyzed multiple groups using one-way or two-way ANOVA. P
value of < 0.05 was considered to be statistically significant
(*P < 0.05, $P
< 0.05, **P <
0.01,##P < 0.01,$$P
< 0.01,***P < 0.01).