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Table 4 Logistic regression analyses showing odds ratios (OR) with 95% confidence intervals (CI) and p-values relative to controls (n = 106) between joint attention measures and case–control status, including overall case status and diagnostic subgroups

From: Prediction of 7-year psychopathology from mother-infant joint attention behaviours: a nested case–control study

 

N

OR (95% CI) per SD

p-value

Shared look rate

Shared attention rate

Shared attention intensity

All cases

53

1.2 (0.9, 1.7)

1.0 (0.7, 1.5)

0.8 (0.6, 1.2)

p = 0.269

p = 0.892

p = 0.329

Diagnostic subgroup

    
 

Disruptive behaviour disorders (any ADHD + any oppositional-conduct disorder)

32

1.3 (0.9, 1.9) p = 0.156

1.0 (0.7, 1.6) p = 0.900

0.7 (0.5, 1.1) p = 0.132

 

Any ADHD disorder

15

1.1 (0.6, 1.7) p = 0.719

0.9 (0.5, 1.6) p = 0.820

0.6 (0.4, 1.1) p = 0.095

 

Any oppositional-conduct disorder

24

1.5 (1.0, 2.3) p = 0.041

1.1 (0.7, 1.8) p = 0.699

0.8 (0.5, 1.2) p = 0.259

 

Pervasive development disorder

5

1.2 (0.4, 2.0) p = 0.655

0.6 (0.2, 1.6) p = 0.328

1.6 (0.5, 6.9) p = 0.438

 

Any emotional disorder

24

1.3 (0.8, 1.9) p = 0.217

1.2 (0.7, 2.2) p = 0.495

0.9 (0.5, 1.7) p = 0.761

  1. All models were adjusted for sex and potential confounders (see main text for details). To aid interpretation, odds ratios have been scaled to represent the increase in the odds of being a case associated with a 1 SD increase in each joint attention measure.