Id |
Subject |
Object |
Predicate |
Lexical cue |
T81 |
0-25 |
Sentence |
denotes |
2.5 Statistical analysis |
T82 |
26-77 |
Sentence |
denotes |
Categorical variables were described as number (%). |
T83 |
78-219 |
Sentence |
denotes |
Continuous variables were described using mean (SD) if they were normally distributed, or median (interquartile range, IQR) if they were not. |
T84 |
220-370 |
Sentence |
denotes |
Continuous variables were compared using independent group t tests when the data were normally distributed; otherwise, the Mann-Whitney test was used. |
T85 |
371-502 |
Sentence |
denotes |
Proportions for categorical variables were compared using the χ2 test, Yates’ continuity corrected χ2 test, or Fisher’s exact test. |
T86 |
503-571 |
Sentence |
denotes |
A two-sided P value < 0.05 was considered statistically significant. |
T87 |
572-663 |
Sentence |
denotes |
The data collected were all analyzed using SPSS version 20.0 software (SPSS, Tokyo, Japan). |