From: Effects of autism on 30-year outcome of anorexia nervosa
Dose | Emancipation from family | Analysis for time trend | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Doubly ordered R × C tables | ||||||||||||||||||
Linear-by-linear association test | ||||||||||||||||||
AN Study 2 | AN Study 3 | AN Study 4 | AN Study 5 | Test Statistic | Exact P | |||||||||||||
Response category | Response category | Response category | Response category | |||||||||||||||
0 | 4 | 8 | 12 | 0 | 4 | 8 | 12 | 0 | 4 | 8 | 12 | 0 | 4 | 8 | 12 | |||
Never ASD | 2 | 5 | 9 | 19 | 2 | 2 | 7 | 24 | 0 | 1 | 5 | 29 | 0 | 1 | 3 | 27 | + 3.269 | 0.0008 |
ASD × 1–3 | 0 | 2 | 0 | 8 | 0 | 1 | 1 | 8 | 0 | 1 | 2 | 7 | 0 | 0 | 1 | 9 | + 0.8723 | 0.5 |
ASD × 4 | 1 | 2 | 0 | 3 | 0 | 2 | 1 | 3 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 3 | - 0.1564 | 0.9 |
Dose–Response analysis | Linear-by-linear association test | Stratified R × C contingency tables | ||||||||||||||||
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Doubly oredered R × C tables | Cochran–Mantel–Haenszel Test | |||||||||||||||||
Test statistic | −0.517 | −0.5369 | −3.814 | −2.314 | Test statistic −3.301 | |||||||||||||
Exact P | 0.7 | 0.6 | 0.0003 | 0.025 | Exact p = 0.001 |