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61.
《Journal of the Academy of Nutrition and Dietetics》2022,122(4):731-744.e32
BackgroundPolicy interventions are important public health tools because they can reach large numbers of people. State context has been associated with health outcomes, yet few studies have examined the extent to which state-level policies are associated with dietary quality.ObjectivesThe objective of this study was to evaluate whether state policies are associated with the nutritional quality of household packaged food purchases.DesignThis observational study used data from Nielsen Homescan, an open-cohort household panel where participants track purchases, and a combination of state-level food and social safety net policy variables from 2008 through 2017.Participants and settingThis study included 615,634 household-year observations in the United States from 2008 through 2017. Household-year observations were excluded in the case that a household did not make a minimum number of purchases and in the case that they had incorrect geographic information. The final analytic sample was 611,719 household-years.Main outcome measuresStudy outcomes included a set of nutrition-related measures of public health interest, including nutrients of concern (eg, sugar, saturated fat, and sodium) and calories from specific food groups (eg, fruits, nonstarchy vegetables, processed meats, mixed dishes, sugar-sweetened beverages, and desserts and snacks).Statistical analysisThis study used multilevel generalized linear models with state fixed effects on three samples: all households, only households with low income, and only households with low educational attainment.ResultsFew significant associations were found between healthy food retail policies and the nutritional quality of purchases, and mixed associations were found between social safety net policies and lower or higher quality packaged food purchases.ConclusionsLittle evidence was found that state policy context in 2008 through 2017 was associated with the quality of packaged food purchases. However, variation in state policies is increasing over time, warranting future research into the relationship between these policies, the quality of packaged food purchases, and the rest of the diet. 相似文献
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ObjectiveTo assess whether patient socioeconomic status (SES) moderates the effectiveness of coordinated specialty care for first‐episode psychosis and to investigate possible mechanisms.Data SourcesA secondary analysis of data from the RAISE‐ETP Trial, which was conducted from 2010‐2014.Study DesignRAISE‐ETP was a cluster‐randomized trial comparing a coordinated specialty care (CSC) intervention called NAVIGATE with usual community care. We constructed a patient SES index based on parental education, parental occupational prestige, and race/ethnicity. After identifying correlates of SES, we used OLS regression analysis to estimate treatment effects on the major study outcomes across quartiles of the index. We also examined whether correlates of SES including the duration of untreated psychosis (DUP), and participation in NAVIGATE might account for the observed difference in effectiveness of CSC by SES.Principal FindingsThe trial sample had a similar SES distribution to the US population, and SES was positively correlated with all mental health outcomes and several potential moderators at baseline. CSC substantially improved the main trial outcomes compared to community care for patients in the highest SES quartile but had small and statistically insignificant benefits for the remaining 75% of patients. Intervention participation rates and several potential moderators did not explain this disparity.ConclusionsCSC may be more effective for high‐SES patients with early psychosis than low‐SES patients. Additional research is needed to understand why CSC is less effective for low‐SES patients and to develop methods to increase effectiveness for this subgroup. 相似文献
64.
《Gaceta sanitaria / S.E.S.P.A.S》2021,35(2):199-203
Incidence and mortality provide information on the burden of cancer morbidity and the potential years of life lost due to cancer. The Spanish Deprivation Index (SDI) has been developed as a standardized measure to study socioeconomic deprivation in Spain at the census tract level. In addition, SDI information can be combined with ecological variables at the population level and data from the High-Resolution European Studies in Cancer. The aim of this study is to characterize socioeconomic inequalities in incidence, excess mortality, premature mortality and net survival for three of the most incident cancers (lung, colon-rectum and breast) in Spain using the SDI. This national population-based study will assess the impact of socioeconomic inequalities using a multilevel modelling approach. Spatial analysis, multilevel modeling, net survival and economic impact assessment will be used. The results will be useful for supporting decision-making, planning, and management of public health interventions aimed at reducing the impact of socioeconomic inequalities in the diagnosis and prognosis of cancer patients in Spain. 相似文献
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Don E. Willis 《Sociology of health & illness》2021,43(1):220-237
A growing but limited body of research has identified the college student population as one that is particularly vulnerable to food insecurity. Early estimates of food insecurity prevalence among college students range from 14 to 60 per cent. The present study utilises original survey data collected from a random sample (n = 300) of college students enrolled at an urban university in the Midwest region of the United States of America (USA). This study examines the impact of food insecurity on health outcomes and the mediation of this relationship by subjective social status among college students. Ordinary least squares (OLS) and logistic regression analyses find that food insecurity is related to worse self-rated, physical and mental health among college students, and Sobel-Goodman tests find that subjective social status plays a significant mediating role in the relationship between food insecurity and health among college students. The implications of these findings in a university context are discussed using a psychosocial framework and insights from the stress process model. In doing so, I discuss food insecurity among college students with an emphasis on the social significance of food and food insecurity. 相似文献
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J. Rouesse S. Friedman I. Guash-Jordan K. Hacene M. Brunet 《Breast cancer research and treatment》1990,15(1):13-20
A multivariate analysis was performed to assess the effect of post-relapse systemic therapy on a series of patients with metastatic breast cancer who at initial presentation had no detectable metastases (M), were 70 years of age, presented with unilateral localized disease and no other associated malignancy, and were treated between 1965 and 1984 with successive protocols for primary disease and subsequently developed distant metastasis. All 760 patients analyzed relapsed with at least one metastasis, and were studied retrospectively with no selection criteria according to any specific protocol. All had recorded clinical data on menopause, stage, clinical tumor aggressiveness (PEV), initial chemo or hormonal therapy, and time to relapse, and had ongoing follow up at our Center, with salvage chemotherapy and/or hormonal therapy having been given to some but not all patients.A brief metastasis-free survival (p < 0.000001), and factors associated with electing pre-relapse chemotherapy (p < 0.000001) were associated with shortened post-relapse survival, while post-relapse therapy (chemo p < 0.0001, and hormonal p < 0.00001, replacing chemotherapy in the model) apparently increased post-relapse survival in the group overall. This result was similar in the inoperable patient group [with inflammatory breast carcinoma an additional risk factor (p < 0.0005)], as well as the operable group. However, in the operable group, when the pathologic criteria of histologic grade and nodal status were introduced into the analysis, post-relapse therapy was not seen to be an important factor for survival in any subgroup. Histograde (p < 0.000001), nodal status (p < 0.0001), metastasis-free survival (p < 0.001), and menopausal status (p = 0.03) were the only significant factors for post-relapse survival. 相似文献