| Academic tutoring (No) |
Academic tutoring (Yes) |
Difference between groups |
|||
| Sample size |
Mean |
Sample size |
Mean |
||
| Variables |
|||||
| Cognitive ability |
12,911 |
−0.107 |
6576 |
0.209 |
−0.316*** |
| Non-cognitive ability |
11,457 |
−0.221 |
5939 |
0.583 |
−0.803*** |
| Academic tutoring |
12,911 |
0 |
6576 |
1 |
−1 |
| Interest tutoring |
12,911 |
0.189 |
6576 |
0.398 |
−0.208*** |
| SES |
12,911 |
−0.301 |
6576 |
0.590 |
−0.891*** |
| Relationship between parents |
12,341 |
2.728 |
6357 |
2.759 |
−0.031*** |
| Relationship with your mother |
12,853 |
2.683 |
6539 |
2.744 |
−0.060*** |
| Relationship with your father |
12,825 |
2.566 |
6532 |
2.594 |
−0.028*** |
| Gender |
12,911 |
0.529 |
6576 |
0.489 |
0.040*** |
| Height |
12,460 |
160.9 |
6421 |
162.9 |
−1.978*** |
| Number of siblings |
12,911 |
0.857 |
6576 |
0.504 |
0.353*** |
| Teacher attention |
12,628 |
15.02 |
6455 |
16.07 |
−1.043*** |
| Progress on peers |
12,511 |
2.209 |
6377 |
2.414 |
−0.205*** |
| Preschool education |
12,816 |
0.766 |
6519 |
0.862 |
−0.095*** |