Table 3.

Details of variables collected at baseline and each follow-up phase

	Baseline (pregnancy, n=449)	2 years (n=324)	3 years (n=324)	5 years (n=299)	7 years (ongoing)
Oral health-related variables
Dental examinations (child dental caries, gingivitis, trauma)		✓	✓	✓	✓
Dental treatment needs (mother and child)	✓	✓	✓	✓	✓
Oral health-related behaviours (oral hygiene habits)	✓	✓	✓	✓	✓
Oral health self-efficacy (mother)	✓	✓	✓	✓
Oral health literacy (mother)		✓	✓	✓
Knowledge of children’s oral health (mother)	✓	✓	✓	✓
Oral health fatalism (mother and child)	✓	✓	✓	✓
Dental perceptions			✓
Oral health-related quality of life (mother and child)	✓	✓	✓	✓	✓
General health
Anthropometric measurements (height weight, arm circumference, blood pressure) (child)		✓	✓	✓	✓
General health conditions and hospitalisations (child)	✓	✓	✓	✓	✓
Health-related behaviours (smoking, alcohol intake) (mother)	✓	✓	✓	✓	✓
Physical activity (child)			✓	✓
Self-rated general and oral health (mother and child)	✓	✓	✓	✓	✓
24-hour dietary recalls (child)		✓
Breastfeeding habits (child)		✓
Other dietary-related habits (mother and child)	✓	✓	✓	✓	✓
Socioeconomic and psychosocial factors
Income, education, socioeconomic hardship, employment (mother)	✓	✓	✓	✓	✓
Experience of racism (mother)	✓	✓			✓
Cultural identity (mother)	✓	✓
Self-stem (child)					✓
Social support and sense of self-control (mother)	✓
Family functioning and home environment
Parental functioning and home environment (mother and child)		✓		✓	✓
Time-use diaries (child)					✓
Child development
Cognitive outcomes (child)				✓	✓
Social and emotional well-being (child)				✓	✓