Table 3 Logistic regression analysis to investigate the relationship between accidental injuries at 18 months old and hospital visits from 18 months to seven years old stratified by presence or absence of problematic behavior at 66 months old.

From: A nationwide longitudinal survey of infantile injury and its recurrence in Japan

 

Hospital visits due to injuries at 18 months to 7 years old

Case/n

(%)

cOR

(95% CI)

aORa

(95% CI)

No Problematic Behavior (n = 15,662)

No injuries at 18 months old

841/3,168

(26.6)

1

(Ref)

1

(Ref)

Any injuries at 18 months old

4,343/12,494

(34.8)

1.47

(1.35–1.61)

1.44

(1.31–1.57)

Problematic Behavior (n = 3,890)

No injuries at 18 months old

175/678

(26.0)

1

(Ref)

1

(Ref)

Any injuries at 18 months old

1,226/3,212

(38.2)

1.76

(1.46–2.12)

1.72

(1.42–2.08)

  1. n, number of children; aOR, adjusted odds ratio; CI, confidence interval.
  2. aAdjusted for gender, term or preterm birth, singleton or multiple birth, parity, daycare attendance, maternal age at delivery, maternal smoking, maternal education, income, and residential area.