scholarly journals Tracking the Irish adult population during the first year of the COVID-19 pandemic: A methodological report of the COVID-19 psychological research consortium (C19PRC) study in Ireland

2021 ◽  
Vol 220 ◽  
pp. 103416
Author(s):  
Eric Spikol ◽  
Orla McBride ◽  
Frédérique Vallières ◽  
Sarah Butter ◽  
Philip Hyland
Keyword(s):  
Adult Population ◽  
Psychological Research ◽  
First Year ◽  
Research Consortium

scholarly journals Context, design and conduct of the longitudinal COVID-19 Psychological Research Consortium (C19PRC) Study – Wave 3

2020 ◽  
Author(s):  
Orla McBride ◽  
Sarah Butter ◽  
Jamie Murphy ◽  
Mark Shevlin ◽  
Todd K. Hartman ◽  
...  
Keyword(s):  
Adult Population ◽  
Psychological Research ◽  
Study Data ◽  
Household Composition ◽  
Cross Sectional ◽  
The Cross ◽  
Nationally Representative ◽  
Research Consortium ◽  
The Uk ◽  
The Impact

Objectives: The COVID-19 Psychological Research Consortium (C19PRC) Study aims to assess the impact of the COVID-19 pandemic in the adult population in multiple countries. This paper describes the execution of the third wave of the UK survey (the ‘parent’ strand of the Consortium) during July-August 2020. Methods: Adults (N=2025) who previously participated in the baseline and/or the first follow-up surveys were reinvited to participate in this survey, which assessed: (1) COVID-19 related knowledge, attitudes, and behaviours; (2) the occurrence of common mental health disorders; as well as the role of (3) psychological factors and (4) social and political attitudes, in influencing the public’s response to the pandemic. Weights were calculated using a survey raking algorithm to ensure that the cross-sectional sample is nationally representative in terms of gender, age, household income, household composition, and urbanicity. Results: 1166 adults (57.6% of baseline participants) were successfully recontacted and provided full interviews at Wave 3. As expected, the raking procedure successfully re-balanced the cross-sectional sample to within 1% of population estimates across the selected socio-demographic characteristics. Conclusion: This paper outlines the growing strength of the C19PRC Study data to facilitate and stimulate interdisciplinary research addressing important public health questions relating to the COVID-19 pandemic.

scholarly journals Monitoring the psychological impact of the COVID-19 pandemic in the general population: an overview of the context, design and conduct of the COVID-19 Psychological Research Consortium (C19PRC) Study

2020 ◽  
Author(s):  
Orla McBride ◽  
Jamie Murphy ◽  
Mark Shevlin ◽  
Jilly Gibson Miller ◽  
Todd K. Hartman ◽  
...  
Keyword(s):  
General Population ◽  
Social Impact ◽  
Adult Population ◽  
Psychological Impact ◽  
Evidence Base ◽  
Psychological Research ◽  
Panel Survey ◽  
Longitudinal Surveys ◽  
Research Consortium ◽  
The Uk

The COVID-19 Psychological Research Consortium (C19PRC) Study aims to assess and monitor the psychological and social impact of the coronavirus (COVID-19) pandemic in the general population, using longitudinal surveys and mixed-methods studies in multiple countries. The first strand of the study, an internet-based panel survey, was launched in the UK in March 2020 during the earliest stages of the pandemic in that country (hereafter referred to as C19PRC-UKW1). This paper describes (1) the development, design and content for C19PRC-UKW1, which was informed by the extant evidence base on the psychosocial impact of previous global outbreaks of similar severe acute respiratory syndromes (e.g. SARS, H1N1, MERS); (2) the specific socio-economic and political context of the C19PRC-UKW1; (3) the recruitment of a large sample of UK adults aged 18 years and older (n=2025) via an internet-based panel survey; (4) the representativeness of the C19PRC-UKW1 sample compared to the UK adult population in terms of important sociodemographic characteristics (e.g. age, sex, household income, etc.); and (5) future plans for C19PRC Study including follow-up survey waves in the UK, supplementary non-survey based study strands linking from the C19PRC-UKW1 and the roll-out of the study to other countries.

Psychological responses to the COVID-19 pandemic are heterogeneous but have stabilised over time: One year longitudinal follow-up of the COVID-19 Psychological Research Consortium (C19PRC) Study

2021 ◽  
Author(s):  
Mark Shevlin ◽  
Sarah Butter ◽  
Orla McBride ◽  
Jamie Murphy ◽  
Jilly Gibson Miller ◽  
...  
Keyword(s):  
Mental Health ◽  
Psychological Research ◽  
First Year ◽  
Psychological Responses ◽  
Nationally Representative ◽  
One Year ◽  
Research Consortium ◽  
The Uk ◽  
Anxiety Depression ◽  
Over Time

Shevlin et al. (2021) recently demonstrated heterogeneity in mental health and psychological responses to the COVID-19 pandemic over time from a nationally representative sample of UK adults (March–July 2020). Five subpopulations representing either stability, deterioration or improvement in both anxiety-depression and COVID-19 PTSD were identified. The majority of the sample were characterised by low levels of anxiety-depression (56.6%) and COVID-19 traumatic stress (68.3%) during this early phase of the pandemic but some showed deterioration and some showed mental health benefits. Here we extend these findings using two additional survey waves from the C19PRC Study, thereby modelling mental health trajectories for the UK population within the entire first year of the pandemic.

Assessing and protecting the mental health of the nation: A methodological protocol detailing Irish data from the COVID-19 Psychological Research Consortium (C19PRC) study

2021 ◽  
Author(s):  
Eric Spikol ◽  
Orla McBride ◽  
Michael Daly ◽  
Frédérique Vallières ◽  
Sarah Butter ◽  
...  
Keyword(s):  
Mental Health ◽  
Health Research ◽  
Research Council ◽  
Psychological Research ◽  
First Year ◽  
The People ◽  
Irish Data ◽  
Research Consortium

Funded by the Health Research Board and the Irish Research Council, this project was launched to determine what effect the pandemic has had on the mental health of the people of Ireland during the first year of the pandemic.

scholarly journals The measurement by serological means of the impact of the Hong Kong/68 influenza virus on a population

1972 ◽  
Vol 6 (1) ◽  
pp. 85-88 ◽  
Author(s):  
José Alberto N. Candeias ◽  
Marguerite S. Pereira
Keyword(s):  
Influenza Virus ◽  
Hong Kong ◽  
Adult Population ◽  
Haemagglutination Inhibition ◽  
Sharp Decrease ◽  
Sao Paulo ◽  
First Year ◽  
São Paulo ◽  
Serum Samples ◽  
The Impact

In order to obtain evidence on the size of the impact of the Hong Kong/68 variant of influenza A2 virus on the population of São Paulo, Brazil, serum samples taken in 1967 before this variant appeared and during successive years after it appeared were examined for their antibody content. Haemagglutination-inhibition tests performed on a total of 2726 serum samples from adults showed a sharp decrease in 1969 of the proportion of sera without antibody to the Hong Kong/68 variant and a corresponding mercase in the proportion with high titres. It was concluded that about three-quarters of the adult population became infected at some time after the variant appeared, the majority in the first year of prevalence.

Reproductive biology of the parsley frog, Pelodytes punctatus, at the northernmost part of its range

1993 ◽  
Vol 14 (2) ◽  
pp. 131-147 ◽  
Author(s):  
M. Ohm ◽  
A.G. Toxopeus ◽  
J.W. Arntzen
Keyword(s):  
Reproductive Biology ◽  
Breeding Season ◽  
Adult Population ◽  
First Year ◽  
Adult Size ◽  
Dune System ◽  
Population Size Estimates ◽  
Coastal Dune System ◽  
Source Sink ◽  
Second Period

AbstractThe reproductive biology and population dynamics of Pelodytes punctatus were studied at the breeding season over a three year period in a coastal dune system located at the extreme northwestern border of the species' range. Adult population size estimates ranged from about 100 in the first year to 60 in the third year. Males were remarkably sedentary near the pond under artificially provided shelters. Many were observed during the most of the breeding season which lasted from mid-March or the end of March to the end of April or mid-May. Most spawning took place in the second half of March or early April. In two years out of three a second period of spawning involving fewer animals was observed in the first half of May. Both periods of spawning coincided with, or shortly followed, periods of rising median air temperature. Egg-clutches were deposited in the deepest parts of pond, mainly on submerged vegetation not reaching the surface. An average sized clutch contained approximately 360 eggs. Development of the embryos until hatching took from 4 to 14 days, depending on the ambient temperature. Larval development and growth were fast. Recently metamorphosed froglets at a size of around 18 mm were found from the end of May onwards. Juveniles may reach adult size in the autumn of the year that they were born. Adult frogs did not show a strong fidelity to the breeding pond between years. In the study area the population structure of Pelodytes punctatus seems to be best described by a source - sink model in which flourishing populations in the dunes give rise to short lived satellite populations outside the dunes.

VITAMIN D PROVISION FOR CHILDREN AND ADULT POPULATION OF THE AMUR REGION

2016 ◽  
Vol 1 (60) ◽  
pp. 57-61 ◽  
Author(s):  
Романцова ◽  
Elena Romantsova ◽  
Борисенко ◽  
Elena Borisenko ◽  
Бабцева ◽  
...  
Keyword(s):  
Risk Factors ◽  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Respiratory Infections ◽  
Adult Population ◽  
Amur Region ◽  
Preschool Age ◽  
First Year ◽  
First Year Of Life

The aim of the research is to study the availability of vitamin D among children of different age and pregnant women living in the Amur region. 339 residents of Blagoveshchensk (279 children of different age and 60 adults) were examined. Among them there were 129 toddlers, 90 children of preschool age of 3-6 years old, 60 adolescents of 15-17 years old and 60 adults (pregnant women) of 18-40 years old. In the blood serum the content of the metabolite of vitamin D [25(OH)D] was studied by high performance liquid chromatography. The assessment of risk factors for failure and deficiency of vitamin D was conducted by clinical and anamnestic data. The first results of the study have been presented. They indicate a high frequency of various vitamin D deficiency in the population of the Amur region. Among 339 residents of the Amur region 92 (27.1%) had an adequate availability of vitamin D, 144 (42.4%) had an insufficiency of 25(OH)D; at the same time vitamin D deficiency was identified in 90 (26.5%) with 1/3 of the child population and 1/4 of pregnant women. The level of 25(OH)D within normal limits found in 37.5% of children in the first year of life decreased till 3.6 % by 3 years old, with its deficit increasing from 29.1% to 50%, persisting at this level (45.5 percent) in 3-6 year-old children, declining till 23.3% in adolescents and till 23.3% in pregnant women. The average vitamin D in the studied age periods was the highest in the first year of life (36.14±4.3 ng/ml), and the lowest in 2-3 year-old children (19.31±14.68 ng/ml), with a gradual increase in 3-6 years old (21.77±0.96 ng/ml); in 15-17 years old (23.89±0.66 ng/ml) and in pregnant women it has reached a level of 27.75±0.18 ng/ml, remaining below normal values. Respiratory infections, digestion, bone and joint systems pathologies are the most important risk factors contributing to the low status of 25 (OH) D; their prevention, alongside with the correction of vitamin D deficiency can improve the health of the population of the Amur region.

Studies on Human Onchocerciasis and Simulium in Nyanza Province, Kenya

1951 ◽  
Vol 25 (3-4) ◽  
pp. 213-222 ◽  
Author(s):  
J. J. C. Buckley
Keyword(s):  
Adult Population ◽  
Complete Removal ◽  
Steady Increase ◽  
First Year ◽  
Partial Removal ◽  
Nyanza Province ◽  
The Third ◽  
Endemic Focus ◽  
Second Year

1. An experiment in bush-clearing was carried out at a small endemic focus of onchocerciasis in South Kavirondo district with a view to observing its effect on the adult population of S. neavei.2. The clearing consisted of the complete removal of undergrowth and partial removal of trees, from the banks of fly-infested portions of two confluent rivers, the Riana and the Yabe.3. In the first year of the experiment the clearing was carried out on the infested section of the Riana River, after which there was a decrease in the incidence of S. neavei on this section compared with that on the uncleared Yabe River.4. In the second year a similar clearing was effected on the infested section of the Yabe River, after which the S. neavei incidence on both sections came together again and during the third year showed a steady increase.

Characteristics of “Natural” Long and Short Sleepers: A Preliminary Report

1970 ◽  
Vol 27 (1) ◽  
pp. 63-66 ◽  
Author(s):  
Wilse B. Webb ◽  
Janette Friel
Keyword(s):  
Preliminary Report ◽  
Adult Population ◽  
First Year ◽  
College Entrance ◽  
First Year College ◽  
Young Adult Population ◽  
First Year College Students ◽  
Sleep Length ◽  
Intellectual Characteristics

A comparison of the psychological, physiological, and intellectual characteristics of long and short sleepers was made among first-year college students who indicated their typical sleep length on an entering questionnaire. 3 populations were obtained from follow-up interviews: 12 short sleepers, 10 continuing long sleepers, and 9 long-changed sleepers (originally long sleepers now sleeping less than 7 1/2 hr. per night). The data collected included a psychological test battery, college entrance scholastic scores, and physical examination statistics. Analyses comparing the 3 sleep-length groups on each measure yielded no statistical differences. The conclusion was that in an achieving young adult population, self-selected extremes in sleep length do not appear to result in obvious adverse consequences.

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