Parents’ confidence in their parenting abilities, or parenting self-efficacy (PSE), is an important factor for parenting practices. The Tool to measure Parenting Self-Efficacy (TOPSE) is a questionnaire created to evaluate parenting programmes by measuring PSE. Originally, it was designed for parents with children between the ages of 0–6 years. A modified version specifically for parents of infants aged 0-6 months (TOPSE for babies) is currently being piloted. In this study, we translated TOPSE for babies and investigated the reliability of the Norwegian version.

To investigate the reliability of the Norwegian version of TOPSE for babies.

The study included 123 parents of children aged 0–18 months who completed a digital version of the TOPSE questionnaire. Professional translators performed the translation from English to Norwegian and a back translation in collaboration with the author group. Mean and standard deviation were calculated for each of the questionnaire’s six domains, and a reliability analysis was conducted using a Bayesian framework for the total sample (parents of children aged 0–18 months) and specifically for the parents of the youngest group of children (0–6 months).

The Norwegian version of TOPSE for babies is a reliable tool for measuring parenting self-efficacy. However, some variations exist across the children’s age groups and domains. The overall Bayesian alpha coefficient for the suggested domains ranged from 0.54 to 0.83 for the entire sample and from 0.63 to 0.86 for parents with children aged 0–6 months. For two of the domains, one item in each proved to largely determine the low alpha coefficients, and removing them improved the reliability, especially for parents with children aged 0–6 months.

To explore whether changes in parenting self-efficacy after attending a parenting programme are related to changes in parenting stress and child behaviour.

Adverse parenting is a risk factor in the development of a range of health and behavioural problems in childhood and is predictive of poor adult outcomes. Strategies for supporting parents are recognised as an effective way to improve the health, well-being and development of children. Parenting is influenced by many factors including the behaviour and characteristics of the child, the health and psychological well-being of the parent and the contextual influences of stress and support. Parenting difficulties are a major source of stress for parents, and parenting self-efficacy has been shown to be an important buffer against parenting stress.

In all, 63 parents who had a child under the age of 10 years took part in the research. Of those, 58 returned completed measures of parenting self-efficacy, parenting stress and child behaviour at the start of a parenting programme and 37 at three-month follow-up.

Improvements in parenting self-efficacy and parenting stress were found at follow-up, but there was less evidence for improvements in child behaviour. The findings clearly suggest a relationship between parenting self-efficacy and parenting stress; parents who are feeling less efficacious experience higher levels of stress, whereas greater parenting self-efficacy is related to less stress. This study adds to the evidence that parent outcomes may be a more reliable measure of programme effectiveness than child outcomes at least in the short term.