Table 2 Participant characteristics: adolescent and caregiver demographics
Demographic variables | Total | ||||
|---|---|---|---|---|---|
N | % | Mean | SD | ||
Adolescent gender | Male | 29 | 46.8 | ||
Female | 33 | 53.2 | |||
Adolescent age (year) | 62 | 12.2 | 1.1 | ||
Adolescent ethnic minority | White British | 50 | 80.6 | ||
Other | 12 | 19.4 | |||
Adolescent body development (pubertal) | Male | 29 | 7.9 | 3.3 | |
Female | 33 | 10.6 | 3.6 | ||
Adolescent body fat percentage (%) | Male | 29 | 18.9 | 12.6 | |
Female | 33 | 25.2 | 9.6 | ||
Adolescent body mass index percentile (BMIp) | Male | 29 | 62.3 | 32.4 | |
Female | 33 | 58.3 | 32.3 | ||
Adolescent and caregiver SES (SIMD) | SIMD rank | 62 | 5209.5 | 1259.2 | |
Quintile 1 | 0 | 0.0 | |||
Quintile 2 | 0 | 0.0 | |||
Quintile 3 | 10 | 16.1 | 4.3 | 0.8 | |
Quintile 4 | 35 | 56.5 | |||
Quintile 5 | 17 | 27.4 | |||
Highest level of maternal education | ≤ 16 years | 4 | 6.5 | ||
16–18 years | 13 | 21.0 | |||
Undergraduate | 18 | 29.0 | |||
Postgraduate | 27 | 43.5 | |||
Maternal employment status | Full-time | 34 | 54.9 | ||
Part-time | 21 | 33.9 | |||
Student | 2 | 3.2 | |||
Retired/homemaker | 3 | 4.8 | |||
Other | 2 | 3.2 | |||
Frequency of maternal night shifts | Never/NA | 54 | 87.1 | ||
Rarely | 0 | 0 | |||
Sometimes | 1 | 1.6 | |||
Often | 7 | 11.3 | |||
Frequency of maternal late shifts | Never/NA | 47 | 75.8 | ||
Rarely | 4 | 6.5 | |||
Sometimes | 5 | 8.1 | |||
Often | 6 | 9.7 | |||
Maternal age (years) | 62 | 44.46 | 7.23 | ||
Maternal BMI (kg/m2) | 62 | 24.62 | 4.70 | ||
Number of caregiver household figures | 62 | 1.76 | 0.43 | ||