About the Measure
Domains | Mental health and wellbeing |
Key stages | Key Stage 3, Key Stage 4, Key Stage 5 |
Subscales | This is a unidimensional measure |
Description | A measure of life satisfaction across eight different quality of life domains; standard of living, health, achievement, personalrelationships, personal safety, community-connectedness, future security and school satisfaction. |
Example | How happy are you about how safe you feel? |
Link | https://link.springer.com/article/10.1007/s11205-011-9970-y |
Psychometry | |
Implementation |
Implementation details
No. of items | 12 |
Format | Likert |
Respondent | Self |
Scoring | Standardised |
Time | 0 |
Age | 11-18 |
Cost single purchase | Free |
Cost per child | Free |
Psychometric details
UK norms | No |
Cronbach's α | .82 |
Test retest | Not reported |
Inter-rater reliability | Not reported |
EFA | Single-factor so |
CFA | Single-factor model Chi-square(14)=69.67 CFI=.96 SRMR=.03 RMSEA=.08 |
Criterion validity | Not reported |
Construct validity | Regression analysis was used to examine unique and overall variance explained in Life Satisfaction (a single item scored 0-10). School Satisfaction (which was new to this child version) was found to explain unique variance beyond achievement, and unlike adult findings, safety was also found to explain unique variance while relationships did not. Overall variance of Life Satisfaction explained was 52%. |
Concurrent validity | Not reported |
Predictive validity | Not reported |
Responsiveness | Not reported |
Floor/Ceiling | Not reported |
References | Tomyn, A. J., & Cummins, R. A. (2011). The subjective wellbeing of high-school students: Validating the personal wellbeing index-school children. Social Indicators Research, 101(3), 405-418. doi:10.1007/s11205-010-9668 Tomyn, A. J., Tyszkiewicz, M. D. F., & Cummins, R. A. (2013). The Personal Wellbeing Index: Psychometric equivalence for adults and school children. Social Indicators Research, 110(3), 913-924. doi:10.1007/s11205-011-9964-9 |