Work can guarantee financial stability and quality of life, foster identity and self-confidence and ensure social wellbeing. Thus, it is vital to understand the motivation and intention to work. The theory of planned behaviour (TPB) has been used extensively in theory and research in a wide range of human behaviours. However, research on the efficacy of the TPB in the vocational realm remains limited. This study aims to review the applications of the TPB in work-related intention. Relevant studies were systematically searched using standardised keywords across two databases. Three hundred and sixty-six research articles (n=366) were identified, however, only seven articles (n=7) were eligible to be evaluated in this study using the Assessment for Cross-Sectional Studies (AXIS) tool. All studies confirmed the efficacy of the TPB in explaining work intentions. The explained variance in intention varied from 10% (post-retirement work intention) to 59% (to work with older adults). However, the underlying core constructs of TPB namely attitudes, subjective norms, and perceived behavioural control (PBC) do not always altogether consistently predict the intention to work. Besides, few review studies have reported variables that are not included in TPB, such as moral obligation, identity, and tenure, which contributed to a significant amount of variance in intention. Overall, the findings of this review indicated that TPB is helpful in understanding work intention. However, further investigation is needed to estimate the extended variables’ performance in explaining intentions and to cover a broader aspect of work intentions.

Caregivers of children with Autism Spectrum Disorder (ASD) can have a compromised quality of life due to caregiving burden and parenting stress. The Personal Wellbeing Index (PWI) is one of the instruments that measure the subjective wellbeing dimension. This study intended to explore this instrument’s construct validity and reliability and compare the subjective wellbeing among caregivers based on sociodemographic characteristics. A cross-sectional study was conducted on 53 caregivers of children with ASD recruited from occupational therapy clinics at Hospital Canselor Tuanku Muhriz (HCTM) and the Faculty of Health Sciences, UKM. The PWI has one global life satisfaction construct (1 item) and subjective wellbeing (8 items). The rating scale is anchored from 0 (no satisfaction at all) to 10 (completely satisfied). The statistical analysis indicated that the Malay version of PWI has acceptable unidimensionality (outer loadings >0.5 for all items), convergence validity (Average Variance Extracted (AVE)=0.5781), constructs validity (r=0.812, p<0.001), and construct reliability (ρA=0.8864, ρc=0.9046, α=0.8761). Marital status is significant in achieving life and personal relationships while health issues are significant only in personal health. The Malay version has good construct validity and reliability and can measure the subjective wellbeing of the caregivers of children with autism in Malaysia. The psychometric properties of the PWI Malay version can be further established with a larger sample size. In the future, a national norm of Malaysians’ wellbeing could be developed to interpret their wellbeing level.