Thanks to families: how have we validated a tool to measure child development?

Thanks to families: how have we validated a tool to measure child development?

Understanding how children grow and develop during the first years of life is essential for families, healthcare professionals, and society as a whole. As parents, you observe your child’s abilities, behaviours, and progress every day. These everyday observations are especially valuable during early childhood, a period marked by very rapid development in areas such as movement, communication, learning, emotions, and social interaction. The aim of this study was to ensure that the Developmental Profile-3 (DP-3) you completed accurately reflects children’s development and can be confidently used with families in Spain.

The DP-3 is a parent-reported questionnaire based on caregivers’ knowledge of their child’s everyday behaviours and skills. Although the DP-3 has been used internationally and a Spanish version was already available, it had not yet been independently evaluated […]

New publication on air quality in Barcelona!

 

New publication on air quality in Barcelona!

A team of researchers from the Barcelona Institute for Global Health has developed and compared three types of models—Land Use Regression (LUR), Dispersion (DM), and a Hybrid model (HM)—to estimate outdoor pollutant concentrations in the city of Barcelona. The study focused on measuring the levels of nitrogen dioxide (NO2), fine particulate matter (PM2.5), black carbon (BC) and some PM2.5 constituents (Fe, Cu, Zn) in search of more accurate methods to assess the health effects of pollution.

During the study, two monitoring campaigns were carried out at different points in the city, measuring the concentration of NO2 at 984 residential addresses, and then the levels of NO2, PM2.5, and BC at 34 key locations. The three models were evaluated for their accuracy and performance through cross-validation and the use of monitoring stations.

 

The results showed that the models varied significantly in their ability to predict pollutant concentrations. […]

2024-10-14T07:37:21+00:0008/10/2024|Papers|
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