Measures, tools and time points for data collection
| Baseline | 12-Month follow-up | 24-Month follow-up | ||||
| Child | Parent | Child | Parent | Child | Parent | |
| Socioeconomic status | ||||||
| Age | x | x | ||||
| Gender | x | x | ||||
| Marital status | x | |||||
| Education background | x | |||||
| Occupation | x | |||||
| Monthly household income | x | x | x | |||
| Immigration status | x | |||||
| Smoking/drinking/illicit drug use | x | |||||
| Health, cognitive and psychosocial assessments | ||||||
| SDQ | x | x | x | |||
| CHQ | x | x | x | |||
| WISC-IV-HK-SF | x | |||||
| DASS | x | x | x | |||
| PHQ-9 | x | x | x | |||
| SF-12v2 | x | x | x | |||
| Comorbidities | x | x | x | x | x | x |
| Family and neighbourhood | ||||||
| FHS-5 | x | x | ||||
| Authoritative parenting style subscale of PSDQ | x | x | ||||
| NCES | x | x | ||||
| Child physical assault and neglect subscale of CTSPC | x | x | ||||
| Physical assessments | ||||||
| Weight and height | x | x | x | x | x | x |
| Waist circumference and hip circumference | x | x | x | x | x | x |
| Blood pressure and heart rate | x | x | x | x | x | x |
| Laboratory tests | ||||||
| Fasting blood glucose | x | x | x | |||
| Glycated haemoglobin | x | x | x | |||
| Lipid profile (total cholesterol, HDL and LDL cholesterol, triglyceride) | x | x | x | |||
| Telomere length | x | x | ||||
CHQ, Child Health Questionnaire; CTSPC, Parent Child Conflict Tactics Scale; DASS, Depression Anxiety Stress Scales; FHS, Family Harmony Scale; HDL, high-density lipoprotein; LDL, low-density lipoprotein; NCES, Neighborhood Collective Efficacy Scale; PHQ, Patient Health Questionnaire; PSDQ, Parenting Style and Dimension Questionnaire; SDQ, Strength and Difficulties Questionnaire; SF-12v2: Short-Form Health Survey—the Second Version; WISC-IV-HK-SF, Wechsler Intelligence Scale for Children—Hong Kong (Short Form).