Household food insecurity and socio-demographic determinants in young adults: findings from a Portuguese population-based sample

Household Food Insecurity Is Associated With Physical Activity in Youth and Young Adults With Diabetes: A Cross-Sectional Study

BACKGROUND

Physical activity (PA) is essential for optimal diabetes management. Household food insecurity (HFI) may negatively affect diabetes management behaviors. The purpose of this study was to cross-sectionally examine the association between HFI and PA in youth and young adults (YYA) with type 1 (N = 1998) and type 2 (N = 391) diabetes from the SEARCH for Diabetes in Youth Study.

METHODS

HFI was measured with the US Household Food Security Survey Module. PA was measured with the International Physical Activity Questionnaire Short Form. Walking, moderate-intensity PA (excluding walking), vigorous-intensity PA, moderate- to vigorous-intensity PA, and total PA were estimated as minutes per week, while time spent sitting was assessed in minutes per day. All were modeled with median regression. Meeting PA guidelines or not was modeled using logistic regression.

RESULTS

YYA with type 1 diabetes who experienced HFI spent more time walking than those who were food secure. YYA with type 2 diabetes who experienced HFI spent more time sitting than those who were food secure.

CONCLUSIONS

Future research should examine walking for leisure versus other domains of walking in relation to HFI and use objective PA measures to corroborate associations between HFI and PA in YYA with diabetes.

Association Between the Use of Tobacco Products and Food Insecurity Among South Korean Adults

Objectives: Food insecurity is the most basic form of human deprivation; thus, strategies to eradicate poverty should include policies to improve food insecurity. This study investigated the association between the use of tobacco products and food insecurity.

Methods: We analyzed 21,063 adults from the Korea National Health and Nutrition Examination Survey, 2013–2015, 2019. The OR and 95% CI for food insecurity was calculated in each category of the status of tobacco products use and sociodemographic characteristics using multivariable logistic regression analysis.

Results: Of 21,063 participants, 7.3% belonged to the food insecurity group. The OR (95% CI) for food insecurity was 1.34 (1.08–1.65) among current users of any tobacco products compared with those who had never used any tobacco product. The odds for food insecurity were higher among those with secondhand smoke exposure, younger participants, those with lower household income, lower levels of education, manual workers or people without occupation, and separated/widowed/divorced participants.

Conclusion: Use of any tobacco products was associated with food insecurity among South Korean adults. Tobacco control could improve food insecurity.

The effect of non-participation on the prevalence of food insecurity in a population-based cohort in Portugal

Non-participation can be a source of selection bias. We evaluated the effect of non-participation on food insecurity prevalence among 2942 young adults from the EPITeen cohort (Portugal), which we have followed since assembling the cohort in 2003-2004. We conducted a cross-sectional study when the cohort participants were 26 years old. To examine the effect of non-participation, we statistically imputed the missing data on food security status using multivariate imputation by chained equations based on characteristics associated with food insecurity, specifically household income perception, education and household structure from 21 or 24 years of age follow-ups. In our cohort, non-participation caused ~ 2% difference in the food insecurity prevalence: 11.0% (95% CI 9.0-13.0) for 954 participants and 12.6% (95% CI 11.1-14.1) after imputation. These estimates are close to evidence from other European countries and sustain the relevance of developing public health interventions to promote food security, especially considering the negative nutritional and health outcomes associated with food insecurity.

Food Insecurity in Portugal during the COVID-19 Pandemic: Prevalence and Associated Sociodemographic Characteristics

Introduction

The current worldwide COVID-19 pandemic has been having a considerable impact not only on health but also on the economy of societies, emphasizing food insecurity as a significant public health concern.

Aim

The objective of this study was to characterize the scenario of food insecurity in Portugal during the COVID-19 pandemic and explore its related sociodemographic characteristics.

Methodology

This is a cross-sectional study, using data from an online survey, performed from November 2020 until February 2021, including 882 residents aged 18 years or older in Portugal. Data on sociodemographics and food security status were collected, the latter was evaluated using the United States Household Food Security Survey Module: Six-Item Short Form. Crude and adjusted logistic regression models were performed (covariates: education, household income perception, and the working status during the COVID-19 pandemic). The odds ratio (OR) and respective 95% confidence intervals (CI) were estimated.

Results

Most participants were women (71.3%), with a mean age of 36.8 years (SD 11.0). Food insecurity prevalence was 6.8%. Less-educated individuals (≤12 years of schooling; OR 2.966; 95% CI 1.250–7.042), and those who were and remained unemployed since the beginning of the pandemic (OR 2.602; 95% CI 1.004–6.742) had higher odds of belonging to a food-insecure household, regardless of education, working status during the COVID-19 pandemic, and household income perception. Moreover, lower odds of belonging to a food-insecure household were observed among those reporting a comfortable household income (OR 0.007; 95% CI 0.001–0.062) than those who perceived their household income as insufficient, independently of education and the working status during the COVID-19 pandemic.

Conclusions

These findings highlight the population groups that are at a greater risk of food insecurity during the current COVID-19 pandemic. Effective public health strategies should be developed aiming to address food insecurity during this crisis, especially among the higher risk groups.

The bad, the ugly and the monster behind the mirror - Food insecurity, mental health and socio-economic determinants

INTRODUCTION

Food insecurity is associated with poor mental health outcomes, including depression and anxiety and COVID-19 could increase these relations. In this sense, we aimed to explore the relationship between food insecurity and mental health features and behaviors in adults from Portugal.

METHODOLOGY

We conducted a cross-sectional online snowball study from November 2020 until February 2021. A total of 882 Portuguese residents 18 years of age or older with food security data were included. Data on socio-demographics, food security status, and anxiety and depression symptoms were collected. Crude and adjusted logistic regression models were performed. Odds ratio (OR) and respective 95% confidence intervals (CI) were estimated.

RESULTS

Most participants were women (71.3%), with a mean (SD) age of 36.8 (10.9) years, three-thirds had a university degree (76.7%), and 65.3% lived in the country's northern region. Regarding the characteristics associated with food insecurity, we observed that less-educated participants (OR = 7.84; 95% CI: 3.67-16.73), with depression symptoms (OR = 5.91; 95% CI: 3.12-11.19) and with anxiety symptoms (OR = 6.41; 95% CI: 3.02-13.59), had a higher odds of belonging to a food-insecure household. After adjustments less educated individuals (OR = 8.37; 95% CI: 3.81-18.35), those who faced a reduction in income (OR = 0.27; 95% CI: 0.13-0.53) and, presenting anxiety symptoms (OR = 7.32; 95% CI: 3.53-15.17) had a higher odds of belonging to a food-insecure household.

CONCLUSIONS

Approaching food insecurity without addressing mental health, and the opposite is making partial and reductive interventions. It is important to have an integrative approach.

Psychological Impact of the COVID-19 Pandemic and Social Determinants on the Portuguese Population: Protocol for a Web-Based Cross-sectional Study

BACKGROUND

The COVID-19 outbreak and consequent physical distance measures implemented worldwide have caused significant stress, anxiety, and mental health implications among the general population. Unemployment, working from home, and day-to-day changes may lead to a greater risk of poor mental health outcomes.

OBJECTIVE

This paper describes the protocol for a web-based cross-sectional study that aims to address the impact of the COVID-19 pandemic on mental health.

METHODS

Individuals from the general population aged 18 years or more and living in Portugal were included in this study. Data collection took place between November 10, 2020, and February 10, 2021. An exponential, nondiscriminative, snowball sampling method was applied to recruit participants. A web-based survey was developed and shared on social media platforms (eg, Facebook, Instagram, Twitter, LinkedIn, and WhatsApp groups) and through e-mail lists for recruitment of the seeds.

RESULTS

Data analysis will be performed in accordance with the different variables and outcomes of interest by using quantitative methods, qualitative methods, or mixed methods, as applicable. A total of 929 individuals had completed the web-based survey during the 3-month period; thus, our final sample comprised 929 participants. Results of the survey will be disseminated in national and international scientific journals in 2021-2022.

CONCLUSIONS

We believe that the findings of this study will have broad implications for understanding the psychological impact of the COVID-19 pandemic on Portuguese residents, as well as aspects related to the informal economy. We also hope that the findings of this study are able to provide insights and guidelines for the Portuguese government to implement action. Finally, we expect this protocol to provide a roadmap for other countries and researchers that would like to implement a similar questionnaire considering the related conclusions.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/28071.

Prevalence, socio-economic predictors and health correlates of food insecurity among Italian children- findings from a cross-sectional study

Considering food insecurity is a problem, even in developed countries, and the evidence gap regarding this issue in Italy, we aimed to assess the prevalence of food insecurity in a sample of Italian children and examine socio-economic and health correlates. This cross-sectional study was conducted in paediatric practices. Parents answered to the 18-items of the Household Food Security Module, 8 of which concern children. Paediatricians answered a questionnaire on children’s health. Socio-economic and health correlates of food insecurity in children were assessed using univariable and multivariable logistic regression. Among 573 households with children, 15·4% were food insecure, while 9·1% of children were food insecure. Socio-economic factors associated to food insecurity were living in south Italy, households with three or more children, lower household yearly income, worse economic situation description and younger parents. Food insecure children were less likely to have a normal relational [ aOR 0.31 (CI 0.11-0.85)] and physical development [aOR 0.32(CI 0.15-0.65) and had more school difficulties [aOR 3.1(CI 1.33-7.24)] compared to their food secure peers. Food insecure children had higher odds of a deterioration in their health since birth and of a worse perceived health status, as reported by their parents. Considering the results in this sample and the lack of research regarding this issues in Italy and Europe more broadly, we call for consistent, national monitoring to determine the magnitude of the problem of food insecurity in households with children in Italy and to examine the socio-economic variables and health implications in different contexts.