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Table 1 Sociodemographic and other characteristics of Kids’Cam participants and schools

From: Children’s everyday exposure to food marketing: an objective analysis using wearable cameras

Sociodemographic variable Group N (%)
Child participants (total n = 168)
Ethnicity NZ European 66 (39.3)
Māori 60 (35.7)
Pacific 42 (25.0)
School decile Low (1–3) 62 (36.9)
Medium (4–7) 55 (32.7)
High (8–10) 51 (30.2)
Age (years)* 11 13 (8.0)
12 122 (75.3)
13 26 (16.1)
14 1 (0.6)
Gender Female 88 (52.7)
Male 80 (47.3)
NZiDep * 1 52 (32.1)
2 33 (20.4)
3 25 (15.4)
4 26 (16.1)
5 26 (16.1)
BMI** Underweight 9 (5.4)
Healthy 87 (52.1)
Overweight 46 (27.5)
Obese 25 (15.0)
School details (n = 16)   
Location
  Wellington 6 (37.5)
Porirua 6 (37.5)
Hutt Valley 4 (25.0)
School decile***
  Low (1–3) 7 (43.8)
Medium (4–7) 3 (18.8)
High (8–10) 6 (37.5)
  1. * Age and NZiDep missing for 6 participants (questionnaire not completed)
  2. ** BMI missing for 1 participant as child declined to be measured
  3. *** Some schools were sampled multiple times for a particular ethnicity/school decile stratum in accordance with sampling probability-proportional-to-size