Background: Childhood represents an important life stage for establishment of physical activity (PA) habits. Parents are assumed to play an important role in influencing children's PA. Earlier reviews have mainly focused on parental modelling, encouragement, and support for PA, rather than the actual PA levels of parents. Therefore, the purpose of this review was to systematically summarize the evidence on the relationship between parent and child PA. Methods: Papers were identified using electronic databases and manual searches of reference lists. Papers reporting on associations between objectively measured child PA and at least one measure of parental PA were included. The quality of the papers was assessed using a modified version of the ROBINS-I tool. For interpretation of the results across studies, we produced albatross plots for all studies combined and by age-groups, sex of the parents, sex of the child, methodology of assessment of parental PA, and type of PA. Results: Thirty-nine papers were included with sample size of parent-child dyads ranging from 15 to 1267 (mean = 319 dyads, median = 227 dyads). The majority of studies were published from 2008 to 2018 and used accelerometry to assess PA. Most of the studies were classified as having moderate, serious, or critical risk of bias. The albatross plot for all studies combined showed that the clear majority of studies observed a positive relationship between parent and child PA. The plot suggested an average magnitude of correlation across studies to be around 0.13, and the overall impression was that this was fairly similar across child age-groups and gender of parent-child dyads. Studies using objective assessment of parental PA showed stronger relationship between parent and child PA compared with studies using self-report (average magnitude of correlation around 0.16 vs 0.04 respectively). No clear evidence was found for the strength of relationship being dependent on type of PA measure of parent and child (total PA, moderate-to-vigorous PA, steps), however, the relationship for light PA appeared weaker. Conclusion: This systematic review showed that the clear majority of studies observed a weak positive relationship between parent and child PA regardless of age of the child, the gender of the parent-child dyad, and type of PA. Trial registration: Registration in PROSPERO: CRD42019093462.

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Objective: The objective of this scoping review is to identify and map the psychometric properties of screening tools designed to identify oropharyngeal dysphagia in older people. Introduction: Oropharyngeal dysphagia is a geriatric syndrome associated with reduced quality of life, malnutrition, dehydration, medical administration problems, and poor health care outcomes. It requires a multidimensional approach to treatment. The syndrome is present in approximately 60% of institutionalized, frail older patients and in 47% of frail older patients who are hospitalized. Inclusion criteria: This review will consider studies of screening tools for oropharyngeal dysphagia used in people older than 65 years who do not have stroke, Parkinson disease, sclerosis, or head and neck cancer. Patients who depend on respiratory support or feeding tubes will be excluded. All health care settings will be included. Methods: The JBI methodology for scoping reviews will be followed. The Cochrane Library, CINAHL, MEDLINE, Embase, and Epistemonikos will be searched for relevant studies. Sources of unpublished studies and gray literature, including Google Scholar, will be searched. Articles published in English, Danish, Swedish, and Norwegian will be included. Two independent reviewers will screen titles and abstracts against the inclusion criteria. The full text of included studies will be read and relevant citations included. Disagreements between the reviewers will be resolved through discussion or with a third reviewer. The proposed data extraction form will be modified as necessary during the process. Data will be presented in diagrammatic form, and a narrative summary that aligns with the objective will be included.