Index | 2017 | 2018 | 2019 | χ2 | P |
---|---|---|---|---|---|
All | 7824 | 8163 | 8892 | ||
Gender | 8.825 | 0.012 | |||
Boy | 3697 | 3989 | 4405 | ||
girl | 4122 | 4172 | 4487 | ||
Age | 28.056 | 0.000 | |||
9–11 | 2292 | 2510 | 2939 | ||
12–14 | 2828 | 2904 | 3068 | ||
15–17 | 2699 | 2747 | 2885 | ||
Prefecture | 9.932 | 0.042 | |||
Kunming | 2529 | 2680 | 2963 | ||
Honghe | 2763 | 2784 | 2937 | ||
Pu’er | 2527 | 2697 | 2992 | ||
Area | 0.502 | 0.778 | |||
urban | 4519 | 4690 | 5091 | ||
rural | 3300 | 3471 | 3801 |