This page contains questionnaires, codebooks, study guides, technical reports and other supporting documentation for the SG LEADS Core Panel Study.
Citation List
Questionnaire Constructs
Wave 1 (2018-2019)
- Primary Caregiver – Household Information Form
- Primary Caregiver – Household Questionnaire
- Primary Caregiver – Child Questionnaire
- Wave 1 Study Guide
- Wave 1 Technical Report 1 – Response Rates
- Wave 1 Technical Report 2 – Sampling Weights
- Wave 1 Technical Report 3 – Income Data Calculation
- Wave 1 Technical Report 4 – Delay of Gratification Task
- Wave 1 Technical Report 5 – Norming of Woodcock-Johnson Test of Achievement IV
- Wave 1 Technical Report 6 – Behavior Problems Index
- Wave 1 Technical Report 7 – Time Diary
- Wave 1 Technical Report 8 – Cross-National Families
- Wave 1 Technical Report 9 – Scoring Guide for Temperament Measures
- Wave 1 Technical Report 10 – Occupational Coding
- Wave 1 Technical Report 11 – Interviewer Effect
- Wave 1 Technical Report 12 – Psychosocial Measures
- Wave 1 Technical Report 13 – School Enrolment and Expectations
- Wave 1 Technical Report 14 – Child Care Arrangements
- Wave 1 Technical Report 15 – Tuition and Extracurricular Activities
Wave 2 (2021-2022)
- Primary Caregiver – Household Information Form
- Primary Caregiver – Household Questionnaire
- Primary Caregiver – Child Questionnaire
- Wave 2 Study Guide
- Wave 2 Technical Report 1 – Response Rates
- Wave 2 Technical Report 2 – Weights
- Wave 2 Technical Report 3 – Family Composition
- Wave 2 Technical Report 4 – Income Data Calculation
- Wave 2 Technical Report 5 – Delay of Gratification
- Wave 2 Technical Report 6 – Behavior Problems Index
- Wave 2 Technical Report 7 – Norming of Woodcock-Johnson Test of Achievement IV
- Wave 2 Technical Report 8 – Time Diary
- Wave 2 Technical Report 9 – Occupational Coding
- Wave 2 Technical Report 10 – Interviewer Effect
- Wave 2 Technical Report 11 – Psychosocial Measures
- Wave 2 Technical Report 12 – Tuition and Extracurricular Activities
Singapore Longitudinal Early Development Study (SG-LEADS) 