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Table 1 Maternal characteristics

From: Examination of the cut-off scores determined by the Ages and Stages Questionnaire in a population-based sample of 6 month-old Norwegian infants

 

Mean (SD) or %

Maternal age1

30.8 (4.2)

Higher education1

66%

Higher income1

11.2%

Married or cohabitant1

97%

Older children

37%

  1. 1: Reported at pregnancy week 17-18, selecting the participants included in the present study
  2. Higher education: Had qualified from, or studied at, the university or college
  3. Higher income: More than NOK 400 000 (Norwegian crowns, equaling approximately 44400 USD or 30800 € at the time of T1)