The PhD positions are part of a funded Horizon 2020 research project, entitled “Equal-Life: Early environmental quality and life-course mental health effects”. The project will develop and test combined exposure (exposome) data using a novel approach to multimodal environment-related exposures (e.g. quality of neighborhood in urban areas, access to amenities, air pollution, noise, proximity to green spaces, natural light, social safety, social interactions, among others) and their impact on children’s mental health and development.