Table 7.
Logistic regression for predictors of sitting the UMAT four or more times (N = 756) vs once only (N = 110,295) (Nagelkerke R Square 0.097)
| Predictor variable (reference group in brackets) | N | B | S.E. | Sig. | Exp (B) |
95% CI for exp (B) |
|
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
|
UMAT-1 Quartiles (4)
|
27584 |
|
|
|
|
|
|
| UMAT-1 Quartile 1 |
27217 |
2.327 |
0.187 |
<0.001 |
10.24 |
7.11 |
14.77 |
| UMAT-1 Quartile 2 |
27603 |
2.037 |
0.179 |
<0.001 |
7.67 |
5.39 |
10.89 |
| UMAT-1 Quartile 3 |
28647 |
1.330 |
0.184 |
<0.001 |
3.78 |
2.64 |
5.43 |
|
UMAT-2 Quartiles (4)
|
27754 |
|
|
|
|
|
|
| UMAT-2 Quartile 1 |
27255 |
0.320 |
0.132 |
0.016 |
1.38 |
1.06 |
1.79 |
| UMAT-2 Quartile 2 |
27555 |
0.146 |
0.133 |
0.273 |
1.16 |
0.89 |
1.50 |
| UMAT-2 Quartile 3 |
28487 |
0.164 |
0.135 |
0.222 |
1.18 |
0.91 |
1.53 |
|
UMAT-3 Quartiles (4)
|
29438 |
|
|
|
|
|
|
| UMAT-3 Quartile 1 |
27321 |
-0.438 |
0.119 |
<0.001 |
0.645 |
0.51 |
0.82 |
| UMAT-3 Quartile 2 |
27517 |
-0.255 |
0.116 |
0.027 |
0.775 |
0.62 |
0.97 |
| UMAT-3 Quartile 3 |
26775 |
-0.022 |
0.112 |
0.841 |
0.98 |
0.79 |
1.22 |
|
Age
(≤ 16 yr of age) |
1175 |
|
|
|
|
|
|
| 17 yr |
39603 |
-0.530 |
0.313 |
0.091 |
0.59 |
0.32 |
1.09 |
| 18 yr |
48714 |
-0.835 |
0.313 |
0.008 |
0.43 |
0.24 |
0.80 |
| 19 yr |
9191 |
-1.347 |
0.331 |
<0.001 |
0.26 |
0.14 |
0.50 |
| 20 - 30 yr |
10563 |
-0.831 |
0.326 |
0.011 |
0.436 |
0.23 |
0.83 |
| > 30 yr |
1805 |
-0.935 |
0.428 |
0.029 |
0.393 |
0.17 |
0.91 |
|
Gender
(Females) |
64437 |
|
|
|
|
|
|
| Males |
46614 |
0.480 |
0.076 |
<0.001 |
1.617 |
1.39 |
1.88 |
|
Language spoken at home
(English) |
77800 |
|
|
|
|
|
|
| Asian Languages |
29175 |
0.376 |
0.082 |
<0.001 |
1.456 |
1.24 |
1.71 |
| European Languages |
2246 |
0.022 |
0.274 |
0.936 |
1.022 |
0.60 |
1.75 |
| Other Languages |
1830 |
0.490 |
0.212 |
0.021 |
1.633 |
1.08 |
2.48 |
|
School type
(Government) |
51344 |
|
|
|
|
|
|
| Catholic |
19967 |
0.031 |
0.106 |
0.769 |
1.032 |
0.84 |
1.27 |
| Independent |
36891 |
-0.019 |
0.094 |
0.840 |
0.981 |
0.82 |
1.18 |
| Other |
418 |
-0.456 |
0.259 |
0.078 |
0.634 |
0.38 |
1.05 |
| TAFE |
2431 |
0.868 |
0.425 |
0.041 |
2.383 |
1.04 |
5.48 |
|
Country
(Australia) |
97839 |
|
|
|
|
|
|
| New Zealand |
12101 |
1.863 |
0.092 |
<0.001 |
6.441 |
5.38 |
7.71 |
| Other Country |
1111 |
0.380 |
0.454 |
0.403 |
1.463 |
0.60 |
3.56 |
|
Aboriginal & Torres Strait Islander
(ATSI) |
110517 |
|
|
|
|
|
|
| Non-ATSI | 534 | 0.082 | 0.583 | 0.888 | 1.086 | 0.35 | 3.40 |
(Significant P-values are boldfaced).