Table 5.
Age, gender, education, immigrant time, and intelligence scores (Raven Progress Matrices) of each group.
| 2900 m | 3700 m | 4200 m | p value | |
|---|---|---|---|---|
| Age (yrs) | 20.91 ± 1.24 | 21.29 ± 0.90 | 20.87 ± 1.39 | 0.462 |
| Gender (M/F) | 12/11 | 11/10 | 12/11 | 1.000 |
| Education (yrs) | 14.04 ± 0.97 | 14.38 ± 0.59 | 14.13 ± 0.81 | 0.372 |
| Immigrant time (yrs) | 2.04 ± 0.97 | 2.38 ± 0.59 | 2.13 ± 0.82 | 0.372 |
| Intelligence | 36.08 ± 8.20 | 32.095 ± 8.22 | 33.96 ± 8.73 | 0.294 |
Note: M, male; F, female; immigrant time refers to the time they had lived in Lhasa.