Table 3 Distribution of the number of siblings among the study population children and according to mothers’ responses to the interview part of the Nordic Orofacial Test-Screen.
From: Parent-perceived oral habits among a group of school children: prevalence and predictors
Child is the only child | One sibling | Two siblings | Three siblings | Four siblings | p value | ||
|---|---|---|---|---|---|---|---|
Number of siblings according to mothers’ responses to the interview part of the Nordic Orofacial Test-Screen | No habits | 44 | 211 | 219 | 131 | 30 | p < 0.001* |
Nail biting | 10 | 63 | 59 | 50 | 0 | ||
Bruxism | 15 | 54 | 55 | 25 | 0 | ||
Sucking habits | 0 | 12 | 26 | 22 | 5 | ||
Total | 69 | 385 | 391 | 243 | 40 | ||
