scholarly journals Support for Marijuana (Cannabis) Legalization: Untangling Age, Period, and Cohort Effects

2017 ◽  
Vol 3 (1) ◽  
Author(s):  
William Campbell ◽  
Jean Twenge ◽  
Nathan Carter
Keyword(s):  
Hierarchical Models ◽  
Cohort Analysis ◽  
General Social Survey ◽  
Age Effect ◽  
Cohort Effects ◽  
Period Effect ◽  
Social Survey ◽  
Time Period ◽  
Survey Sample ◽  
Nationally Representative

In three large, nationally representative surveys of U.S. 12th graders, college students, and adults (N = 9 million) conducted 1968–2015, Americans became significantly more supportive of legal marijuana (cannabis) starting in the mid-1980’s. Hierarchical models using age-period-cohort analysis on the adult (General Social Survey) sample showed that the increased support for legalization is primarily a time period effect rather than generational or age effect; thus, Americans of all ages became more supportive of legal marijuana. Among 12th graders, support for marijuana legalization was closely linked to perceptions of marijuana safety.

scholarly journals Age period cohort analysis of chewing ability in Korea from 2007 to 2018

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Nam-Hee Kim ◽  
Ichiro Kawachi
Keyword(s):  
Cohort Analysis ◽  
Cohort Effect ◽  
Cohort Effects ◽  
Period Effect ◽  
The Past ◽  
Health And Nutrition ◽  
Period Effects ◽  
Chewing Ability ◽  
Main Variable ◽  
Observation Period

AbstractThere have been marked improvements in oral health in Korea during the past 10 years, including chewing ability. We sought to disentangle age, period, and cohort effects in chewing ability between 2007 and 2018. We analyzed data from the Korea National Health and Nutrition Examination Survey. The main variable was chewing difficulty, which was assessed among participants aged 20 years and older. APC analysis revealed three trends in chewing difficulty: (1) there was an increase in chewing difficulty starting at around 60 years of age (age effect), (2) there was a steady decrease in chewing difficulty during the observation period (period effect), and (3) chewing ability improved with each successive generation born after 1951 (cohort effect). Regarding recent improvements in chewing ability, cohort effects were somewhat more important than period effects.

Is Marriage Counseling Perceived as Scientific? Examining the Views of U.S. Adults

2017 ◽  
Vol 25 (3) ◽  
pp. 239-246
Author(s):  
Lisa F. Platt ◽  
Christopher P. Scheitle
Keyword(s):  
Public Policy ◽  
General Public ◽  
General Social Survey ◽  
Marriage Counseling ◽  
Future Directions ◽  
Social Survey ◽  
Utilization Of Services ◽  
Demographic Groups ◽  
Nationally Representative ◽  
Public Policy Decisions

Whether marriage counseling is perceived by the general public to be scientific or not has a number of implications for utilization of services, treatment outcomes, and public policy decisions. The current study used a nationally representative sample ( N = 1,026) from the 2012 General Social Survey to examine two research questions. First, how scientific is marriage counseling viewed by the general public? Second, what demographic variables predict how scientific marriage counseling is perceived by the general public? The analyses indicate that marriage counseling is generally not viewed as scientific, with only 7% rating it as “very scientific” and 40% rating it as “not scientific at all.” These ratings are similar to those given for salesmanship and financial counseling. This opinion was consistent across all demographic groups measured with the notable exception of those individuals who attend religious services more frequently, who were more likely to rate marriage counseling as scientific. There was also a finding indicating the possibility of those who are currently married but previously divorced rate marriage counseling as more scientific than those who are currently married and never divorced. The implications for the field of marriage counseling in regard to health promotion, public policy, and client utilization are discussed. Future directions, including more in-depth inquiry about these opinions, are also presented.

scholarly journals Historical Trends in Incidence of Breast Cancer in Shanghai, Hong Kong and Los Angeles, 1973–2012: A Joinpoint and Age-Period-Cohort Analysis

2021 ◽  
Vol 66 ◽  
Author(s):  
Hang-Hang Luan ◽  
Li-Sha Luo ◽  
Zhi-Yan Lu
Keyword(s):  
Breast Cancer ◽  
Risk Factors ◽  
Hong Kong ◽  
Los Angeles ◽  
Cancer Incidence ◽  
White Women ◽  
Cohort Analysis ◽  
Breast Cancer Incidence ◽  
Cohort Effects ◽  
Period Effect

Objectives: This study aimed to estimate the long-term trends of breast cancer incidence in Shanghai, Hong Kong, and Los Angeles (LA).Methods: Data were obtained from Cancer Incidence in Five Continents (CI5plus) database. The average annual percent change (AAPC) was conducted by joinpoint regression analysis, and the age, period and cohort effects were estimated by age-period-cohort (APC) analysis.Results: The age-standardized incidence rates (ASIRs) in LA were higher than Shanghai and Hong Kong. During 1988–2012, the ASIRs significantly decreased in white women in LA (AAPC = −0.6%, 95% CI: −0.9% to −0.4%) while increased in Shanghai (2.5%: 2.1%–2.9%) and Hong Kong (2.2%: 2.0%–2.5%). The APC analysis revealed significantly increased effects of age and period, and decreased effect of birth cohort.Conclusion: Although age and cohort effects were relatively strong, the period effect may be the key factor affecting trends of incidence, which may be caused by increasing exposures to carcinogens and risk factors. Therefore, more effective measures should be carried out promptly to protect high-risk populations such as elder women, to avoid exposures to risk factors of breast cancer.

scholarly journals All-Cause and Cancer Mortality Trends in Macheng, China (1984–2013): An Age-Period-Cohort Analysis

2018 ◽  
Vol 15 (10) ◽  
pp. 2068
Author(s):  
Chunhui Li ◽  
Songbo Hu ◽  
Chuanhua Yu
Keyword(s):  
Cancer Mortality ◽  
Disease Surveillance ◽  
Cohort Analysis ◽  
Cohort Effect ◽  
Age Effect ◽  
Mortality Data ◽  
Period Effect ◽  
Mortality Trends ◽  
All Cause Mortality ◽  
Males And Females

The aim was to study the variation trends of all-cause and cancer mortality during 1984–2013 in Macheng City, China. The mortality data were collected from Macheng City disease surveillance points system and Hubei Center for Disease Control and Prevention. The model life table system was used to adjust mortality rates due to an under-reporting problem. An age-period-cohort model and intrinsic estimator algorithm were used to estimate the age effect, period effect, and cohort effect of all-cause mortality and cancer mortality for males and females. Age effect of all-cause mortality for both sexes increased with age, while the age effect of cancer mortality for both sexes reached a peak at the age group of 55–59 years old and then decreased. The relative risks (RRs) of all-cause mortality for males and females declined with the period and decreased by 51.13% and 63.27% during the whole study period, respectively. Furthermore, the period effect of cancer mortality in both sexes decreased at first and then increased. The cohort effect of all-cause and cancer mortality for both sexes born after 1904 presented the pattern of “rise first and then fall,” and decreased by 82.18% and 90.77% from cohort 1904–1908 to 1989–1993, respectively; especially, the risk of all-cause and cancer mortality for both sexes born before 1949 was much higher than that for those born after 1949.

Trends in Confidence in Institutions, 1973–2006

2012 ◽  
Author(s):  
Tom W. Smith
Keyword(s):  
Cohort Analysis ◽  
General Social Survey ◽  
The State ◽  
Demographic Model ◽  
Contemporary Society ◽  
Government Programs ◽  
Social Survey ◽  
Event Driven ◽  
The Relationship

This chapter examines trends in institutional confidence measured by the General Social Survey between 1973 and 2006. It begins by considering the construct of institutional confidence and describing the items and scales used to measure it. After presenting overall levels of confidence in 13 institutions during this period, it examines trends in general confidence scales and in individual institutions. Cohort analysis helps to illuminate these trends. The chapter next investigates correlates of institutional confidence, including experiences with specific institutions, party-in-power effects, education, misanthropy, opinionation, and a general demographic model. It briefly considers the relationship between institutional confidence and support for government programs and political matters. It closes by assessing the state and role of institutional confidence in contemporary society, and both general and event-driven models of trends in confidence.

scholarly journals Temporal dynamics of political trust in China: A cohort analysis

2019 ◽  
Vol 34 (1) ◽  
pp. 109-136 ◽  
Author(s):  
Jiebing Wu ◽  
Yong Li ◽  
Chengcheng Song
Keyword(s):  
Local Government ◽  
Central Government ◽  
Temporal Dynamics ◽  
Cohort Analysis ◽  
General Social Survey ◽  
Cohort Effect ◽  
Political Trust ◽  
Social Survey ◽  
Chinese General Social Survey ◽  
New Generation

This article focuses on the changing trends in political trust in China. Based on data drawn from the Asian Barometer Survey for 2002, 2008, and 2011, as well as the Chinese General Social Survey for 2010 and 2012, we find a declining trend in the level of political trust in China, whether it be trust in the central government, trust in the local government, or the central–local government trust gap. Additionally, the results of our analysis show a strong cohort effect on the erosion of political trust. This study provides solid empirical evidence of declining political trust in China and increases our understanding of the changing dynamics of political trust. By analysing changes in citizens’ values and in the political expectations of the new generation, this article sheds light on the antecedents of political trust in China, which is gradually changing across different generations.

scholarly journals Are perceived bad working conditions and perceived workplace bullying associated with doctor visits? Results of the nationally representative German General Social Survey

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
André Hajek ◽  
Hans-Helmut König
Keyword(s):  
Working Conditions ◽  
Workplace Bullying ◽  
General Social Survey ◽  
Acute Illness ◽  
Social Survey ◽  
Performance Pressure ◽  
Time Performance ◽  
Doctor Visits ◽  
Nationally Representative ◽  
Doctor's Office

Abstract Background The reason for doctor visits associated with bad working conditions (and workplace bullying) remains unknown. Therefore, the aim of this study was to examine the association between perceived working conditions as well as workplace bullying and the number of doctor visits as well as the reason for seeing a doctor. Methods Data were derived from the German General Social Survey, a representative cross-section of the population in the year 2014. Self-reported doctor visits in the last 3 months were used as outcome measure. Self-rated working conditions (noise, bad air; time/performance pressure; bad working atmosphere; overtime; shifts/night work; hard physical labour) and workplace bullying were assessed. The reason for seeing a doctor was also recorded (acute illness; chronic illness; feeling unwell; requesting advice; visit to the doctor’s office without consulting the doctor (e.g., need to get a prescription); preventive medical check-up/vaccination). Regression analysis stratified by sex was conducted. Results Adjusting for various potential confounders, Poisson regressions showed that workplace bullying was associated with increased doctor visits in men, but not in women. Contrarily, time/performance pressure at work was only associated with increased doctor visits in women, but not in men. Furthermore, the probability of visiting the doctor for reasons of acute illness or feeling unwell increased with workplace bullying in men. The probability of visiting the doctor because of feeling unwell increased with time/performance pressure in women. Conclusions Our findings stress the association between adverse working conditions (workplace bullying as well as time/performance pressure at work) and doctor visits, with remarkable gender differences. Longitudinal studies are required to confirm the present findings and to obtain further insights into this relationship.

scholarly journals Suicide Mortality in Canada and Quebec, 1926-2008: An Age-Period-Cohort Analysis

2015 ◽  
Vol 42 (3-4) ◽  
pp. 1 ◽  
Author(s):  
Lise Thibodeau
Keyword(s):  
Mortality Rate ◽  
Death Rate ◽  
Descriptive Analysis ◽  
Cohort Analysis ◽  
Cohort Effect ◽  
Theoretical Framework ◽  
Age Effect ◽  
Suicide Mortality ◽  
Period Effect ◽  
Suicide Rates

Suicide rates raise with age has remained consistent for more than 150 years but over the last 50 years major changes occurred. We examined Age-Period-Cohort (APC) effects on suicide mortality rate by gender in Canada and in Quebec from 1926 to 2008. Durkheim theoretical framework is used to interpret our findings. Descriptive analysis and APC models relating to the Intrinsic Estimator (IE) were used to assess these effects. IE model shows suicide net age effect for men in Canada and Quebec as death rate increased until 25 years old before reaching a plateau. For women it’s an inverted "U" shape peaking at mid-adulthood. While period effect differs, a net cohort effect is found for men born in 1941, and women in 1981 until most recent cohorts. 

Understanding Female Gun Ownership

2016 ◽  
Vol 12 (1) ◽  
pp. 43-71 ◽  
Author(s):  
Maria D. H. Koeppel ◽  
Matt R. Nobles
Keyword(s):  
United States ◽  
Survey Data ◽  
Fear Of Crime ◽  
General Social Survey ◽  
The United States ◽  
Gun Ownership ◽  
Social Survey ◽  
Male And Female ◽  
Nationally Representative ◽  
New Research

This research examines female gun ownership trends from 1973 to 2010. Nationally representative General Social Survey data are used to compare rates for male and female gun ownership. In light of the specific marketing trends by gun manufacturers beginning in the mid-1990s as well as previous findings within the literature, we test (a) whether an increase in female gun ownership is observed from 1973 to 2010, (b) whether female gun owners report increased fear of crime, and (c) the extent to which other gun-owning motivations, especially hunting, shape women’s gun ownership. Our analysis confirms a decline in women’s gun ownership, but in contrast to previous studies emphasizing a link between fear of crime and female gun ownership, we find that hobbies and lifestyle factors may better explain women’s interests in firearms. We could conclude by highlighting avenues for new research that better take into account the heterogeneity of gun ownership in the United States.

scholarly journals Loneliness from young adulthood to old age: Explaining age differences in loneliness

2020 ◽  
pp. 016502542097104 ◽  
Author(s):  
Louise C. Hawkley ◽  
Susanne Buecker ◽  
Till Kaiser ◽  
Maike Luhmann
Keyword(s):  
Social Interactions ◽  
Age Differences ◽  
Household Income ◽  
General Social Survey ◽  
Age Groups ◽  
Living Alone ◽  
Nonlinear Relationship ◽  
Cross Sectional ◽  
Social Survey ◽  
Nationally Representative

Prior research in non-U.S. samples has found a complex nonlinear relationship between loneliness and age. This research has shown that established predictors of loneliness—poor health, being unmarried, living alone, and having infrequent social interactions—help to explain age differences in loneliness. However, while some variables were found to be universal predictors of loneliness at all ages, others were relevant in specific age groups only. In this study, we describe age differences in frequency of loneliness from age 18 to 89+ years in the U.S. and examine age differences in predictors of loneliness from age-specificity and age-normative perspectives. We used cross-sectional nationally representative data from the General Social Survey ( N = 2,477) and found a nonlinear relationship between age and loneliness that closely resembles prior research. However, we found no evidence for age-specific predictors of loneliness. Household income, household size, marital status, health, and frequency of socializing were “universal” predictors of loneliness; their associations with loneliness did not differ in strength with age. Our hypothesis that individuals who deviated from age-specific norms would experience more intense loneliness was not supported. Implications for research and loneliness interventions are discussed.

Sign in / Sign up

Export Citation Format

Share Document