Table 2.
Multivariate linear regression for change in UMAT-1 score from first sit to second sit (N = 17,089, r2 = 0.153)
| Predictor variable ( reference group in brackets ) | N | B (95% CI) | Beta | P-value |
|---|---|---|---|---|
|
UMAT-1 Score Percentile Test 1
|
17089 |
-0.31 (-0.32, -0.30) |
-0.399 |
<0.001 |
|
Number of years between tests
|
17089 |
-0.06 (-0.33, 0.22) |
-0.003 |
0.686 |
|
Age (≤ 16 yr of age) |
222 |
|
|
|
| 17 yr |
5958 |
-1.82 (-4.38, 0.75) |
-0.042 |
0.165 |
| 18 yr |
7209 |
-3.01 (-5.57, -0.45) |
-0.072 |
0.021 |
| 19 yr |
1682 |
-6.14 (-8.85, -3.43) |
-0.088 |
<0.001 |
| 20 - 30 yr |
1749 |
-9.91 (-12.60, -7.22) |
-0.144 |
<0.001 |
| >30 yr |
269 |
-12.25 (-15.68, -8.83) |
-0.073 |
<0.001 |
|
Gender (Females) |
9463 |
|
|
|
| Males |
7626 |
2.38 (1.79, 2.96) |
0.057 |
<0.001 |
|
Language spoken at home (English) |
10726 |
|
|
|
| Asian Languages |
5611 |
-3.48 (-4.13, -2.83) |
-0.079 |
<0.001 |
| European Languages |
349 |
-3.17 (-5.22, -1.13) |
-0.022 |
0.002 |
| Other Languages |
403 |
-5.33 (-7.26, -3.41) |
-0.039 |
<0.001 |
|
School type (Government) |
8911 |
|
|
|
| Catholic |
2565 |
-1.51 (-2.37, -0.65) |
-0.026 |
0.001 |
| Independent |
5102 |
0.45 (-0.24, 1.13) |
0.010 |
0.203 |
| Other |
84 |
-2.54 (-4.41, -0.67) |
-0.019 |
0.008 |
| TAFE |
427 |
-2.32 (-6.49, 1.85) |
-0.008 |
0.275 |
|
Country (Australia) |
12522 |
|
|
|
| New Zealand |
4436 |
0.74 (0.02, 1.45) |
0.015 |
0.045 |
| Other Country |
131 |
1.41 (-1.91, 4.72) |
0.006 |
0.405 |
|
Aboriginal & Torres Strait Islander (ATSI) |
17044 |
|
|
|
| Non-ATSI | 45 | -2.80 (-8.40, 2.81) | -0.007 | 0.328 |
(Significant P-values are boldfaced).