Harnessing cross-country administrative data to evaluate national policy impacts on maternal, infant and child health and health inequalities-MatCHNet

许多慢性病起源于婴儿和儿童时期，并具有社会模式。健康的社会决定因素是复杂和相互关联的，可能受到人口特征、政策和服务提供的影响。联合王国的国家和地方政府在孕产妇和幼儿期出台了许多政策，但大多数政策尚未得到评估。这些政策已在全国推广，很难评价适用于全体人口的政策。此外，寻找适当的数据、比较群体和方法来评估这些政策也是一个问题。联合王国的四个国家都有自己的行政数据收集系统，收集不同的信息。然而，在跨政府部门联系的人口一级行政数据（涵盖家庭成员、政策领域和生命过程）方面出现了创新，为评估可能解决慢性病和减少健康不平等的政策提供了机会。妇幼保健网将建立一个由公共卫生研究人员、方法学家、决策者和服务提供者组成的多学科社区，他们可以共同确定国家政策干预措施的优先次序，或确定可以进行可行和有效评估的儿童不良后果的社会、环境或服务决定因素。多学科网络从一开始就嵌入了研究用户，旨在优先考虑这些政策，确定可比的行政数据来源和措施，并巩固和传播对国家政策进行强有力评估的方法。通过与用户合作，MatCH-Net将为评估上游国家政策奠定基础，这些政策由决策者，从业人员，多部门公共组织和第三部门组织等用户优先考虑。因此，所有网络活动都将与这四个关键群体相关并可供其使用，以确保这些潜在受益者的最大参与，决策者将在确定评价政策的优先次序方面发挥重要作用。此外，他们将从政策执行中学习，并结合自己的具体职权范围、部门和政策背景，从而考虑其他可能对非传染性疾病预防产生深远影响并产生更广泛社会和经济效益的政策方法。来自英国四个国家和不同政策部门的行政数据持有人将出席所有活动，但将在围绕常规数据的活动中发挥关键作用。研究人员将了解可用的数据，数据持有者可以相互学习最佳数据收集，存储和共享。他们将了解将其数据集与其他部门数据联系起来的潜力，并深入了解如何使用和加强其数据，以评价改善孕产妇和儿童健康的政策，MatCH-Net对决策者、从业人员和家庭的长期好处将是该网络开展的基础工作所带来的未来研究。这将为影响幼儿期成果决定因素的社会政策提供更好和更丰富的证据基础。根据定义，这些全人口社会政策干预措施有可能对联合王国各地的家庭生活产生影响。MatCH-Net的可持续性将通过准备赠款资助申请来确保，以评估讲习班和与利益攸关方和用户的活动所优先考虑的政策。在这些建议中，我们将要求少量资金，使网络活动能够长期持续下去。

Many chronic diseases have their origins in infancy and childhood and are socially patterned. The social determinants of health are complex and inter-related and may be influenced by population characteristics, policies, and service provision. UK national and devolved governments have introduced many policies in maternal and early years, but most of these policies have not been evaluated. They have been rolled out across the whole country and it is difficult to evaluate policies that apply to the whole population. In addition finding appropriate data, comparison groups and methods to evaluate these policies is problematic. Each of the four UK countries has its own administrative data collection systems which collect different information. However, there have been innovations in cross-government sector linked, population-level administrative data (which span family members, policy areas and the lifecourse) which provide opportunities to evaluate policies which may address chronic disease and reduce health inequalities. The Maternal and Child Health Network (MatCH-Net) will develop a multidisciplinary, community of public health researchers, methodologists, policy makers and service providers who together can prioritise national policy interventions, or social, environmental or service determinants of adverse child outcomes that can be feasibly and validly evaluated. The multidisciplinary network, with research users embedded from the start, aims to prioritise such policies, identify comparable administrative data sources and measures, and consolidate and disseminate methods for robust evaluation of national policies. By working together with users, MatCH-Net will lay the groundwork for the evaluation of upstream, national polices, which are prioritised by users, such as policy makers, practitioners, multi-sectoral public organisations and third sector organisations. All network activities will therefore be relevant and accessible to these four key groups to ensure maximum engagement of these potential beneficiaries.The policy-makers will be play an important role in the prioritisation of policies for evaluation. In addition they will learn from policy implementation outwith their own particular remit, department and policy context and thus consider other policy approaches which can have far reaching impacts on NCD prevention and wider societal and economic benefits. Administrative Data Holders from the four UK countries and different policy sectors will attend all events, but will play a key role in those around routine data. Researchers will learn about the data that are available and data holders can learn from each other about optimal data collection, storage, and sharing. They will have an understanding of the potential for linking their data sets with other departmental data and gain an insight into how their data can be used and enhanced to evaluate policies to improve maternal and child health.Longer-term benefits of MatCH-Net to policy makers, practitioners and families will be the future research that will flow from the foundational work undertaken by the network. This will lead to an improved and rich evidence base for social policy affecting the determinants of early childhood outcomes. By definition these whole population social policy interventions have the potential to impact on the lives of families across the UK.The sustainability of MatCH-Net will be ensured by the preparation of grant funding applications to evaluate the policies prioritised by the workshops and activities with the stakeholders and users. Within these proposals we will request small amounts of funding to enable network activities to continue in the longer term.