Bit-string ageing model and German population

1997 ◽  
Vol 101 (3) ◽  
pp. 469-470 ◽  
Author(s):  
T.J.P. Penna ◽  
D. Stauffer
Keyword(s):  
German Population ◽  
Ageing Model

Differential Item Functioning in Brief Instruments of Disordered Eating

2019 ◽  
Vol 35 (6) ◽  
pp. 823-833 ◽  
Author(s):  
Desiree Thielemann ◽  
Felicitas Richter ◽  
Bernd Strauss ◽  
Elmar Braehler ◽  
Uwe Altmann ◽  
...  
Keyword(s):  
Differential Item Functioning ◽  
Disordered Eating ◽  
Structural Equation ◽  
Young Female ◽  
Eating Attitudes ◽  
Equation Model ◽  
German Population ◽  
Test Fairness ◽  
Item Functioning ◽  
Multiple Indicator

Abstract. Most instruments for the assessment of disordered eating were developed and validated in young female samples. However, they are often used in heterogeneous general population samples. Therefore, brief instruments of disordered eating should assess the severity of disordered eating equally well between individuals with different gender, age, body mass index (BMI), and socioeconomic status (SES). Differential item functioning (DIF) of two brief instruments of disordered eating (SCOFF, Eating Attitudes Test [EAT-8]) was modeled in a representative sample of the German population ( N = 2,527) using a multigroup item response theory (IRT) and a multiple-indicator multiple-cause (MIMIC) structural equation model (SEM) approach. No DIF by age was found in both questionnaires. Three items of the EAT-8 showed DIF across gender, indicating that females are more likely to agree than males, given the same severity of disordered eating. One item of the EAT-8 revealed slight DIF by BMI. DIF with respect to the SCOFF seemed to be negligible. Both questionnaires are equally fair across people with different age and SES. The DIF by gender that we found with respect to the EAT-8 as screening instrument may be also reflected in the use of different cutoff values for men and women. In general, both brief instruments assessing disordered eating revealed their strengths and limitations concerning test fairness for different groups.

Validation of the German Version of the Exercise Dependence Scale

2013 ◽  
Vol 29 (3) ◽  
pp. 213-219 ◽  
Author(s):  
Astrid Müller ◽  
Laurence Claes ◽  
Dirk Smits ◽  
Olaf Gefeller ◽  
Anja Hilbert ◽  
...  
Keyword(s):  
Convergent Validity ◽  
Discriminant Validity ◽  
Factor Model ◽  
Population Based ◽  
Exercise Dependence ◽  
German Population ◽  
German Version ◽  
Internal Reliability ◽  
Eating Disorder Examination ◽  
Dependence Scale

This study evaluated the psychometric properties of the German version of the 21-item Exercise Dependence Scale (EDS-G), which was administered in a large representative German sample (N = 1,611). In order to examine convergent validity, we also asked participants to answer the Eating Disorder Examination-Questionnaire (EDE-Q). To investigate the discriminant validity, clients of fitness centers (N = 129), sport students (N = 85), and medical students (N = 129) filled out the EDS-G. In this German population-based sample, the seven-factor structure suggested by the original authors as well as a higher-order model (7 + 1 factor model) were supported. The total EDS-G scale showed an excellent internal reliability and was positively related to the EDE-Q total and subscale scores. The EDS-G scores differentiated between samples with varying degrees of exercise. In summary, the results indicate that the EDS-G is a psychometrically sound and potentially valid brief measure for the assessment of exercise dependence symptoms.

The Type D Construct

2014 ◽  
Vol 30 (4) ◽  
pp. 283-288 ◽  
Author(s):  
Gesine Grande ◽  
Matthias Romppel ◽  
Matthias Michal ◽  
Elmar Brähler
Keyword(s):  
Social Functioning ◽  
Negative Affectivity ◽  
Population Based ◽  
Type D Personality ◽  
Social Orientation ◽  
German Population ◽  
Social Competencies ◽  
Social And Emotional ◽  
Type D ◽  
Worse Prognosis

The interaction of negative affectivity (NA) and social inhibition (SI), known as the Type D personality, is associated with a worse prognosis in cardiac patients. Until now, causal models have been speculative, and this is partly due to a lack of clarity related to the validity of SI, its role in emotion regulation, and the postulated independence of social and emotional functioning. To examine the construct validity of the Type D personality, we analyzed associations of NA and SI with different measures of affectivity, social anxiety, and social competencies in a German population-based representative sample (n = 2,495). Both NA and SI were associated with all other measures of social functioning and negative affect (all rs > .30) and showed considerable cross-loadings (NA: a 1 = .39, a 2 = .63; SI: a1 = .73 and a2 = .34) in a two-factor solution with the factors labeled as Social Functioning and Negative Affectivity. The SI subscale did not properly differentiate between social fears and social competencies, which emerged as rather different aspects of social functioning. Further studies should examine the effect of broader dimensions of social orientation and competencies and their interaction with NA on cardiac prognosis.

Association of Physical Morbidity and Health-Related Quality of Life in a Representative Sample of Older German People

2018 ◽  
Vol 25 (4) ◽  
pp. 140-151
Author(s):  
Markus A. Wirtz ◽  
Matthias Morfeld ◽  
Elmar Brähler ◽  
Andreas Hinz ◽  
Heide Glaesmer
Keyword(s):  
Quality Of Life ◽  
Representative Sample ◽  
Short Form ◽  
Physical Symptoms ◽  
German Population ◽  
Health Related Quality ◽  
Patient Reported ◽  
Related Quality ◽  
Health Related

Abstract. The association between health-related quality of life (HRQoL; Short-Form Health Survey-12; SF-12) and patient-reported morbidity-related symptoms measured by the Patient Health Questionnaire-15 (PHQ-15) is analyzed in a representative sample of older people in the general German population. Data from 1,659 people aged 60 to 85 years were obtained. Latent class analysis identified six classes of patients, which optimally categorize clusters of physical symptoms the participants reported: musculoskeletal impairments (39.8%), healthy (25.7%), musculoskeletal and respiratory/cardiac impairments (12.8%), musculoskeletal and respiratory impairments, along with bowel and digestion problems (12.9%), general impairments (4.9%), and general impairments with no bowel and digestion problems (4.8%). The participants’ SF-12 Physical Health Scores (η2 = .39) and their Mental Health Scores (η2 = .28) are highly associated with these latent classes. These associations remain virtually identical after controlling for age. The results provide evidence that profiles of patient-reported physical impairments correspond strongly with reduced HRQoL independently from aging processes.

Attitudes of the German population towards overweight and obesity

2009 ◽  
Vol 71 (08/09) ◽  
Author(s):  
S Riedel-Heller ◽  
E Brähler ◽  
H König ◽  
A Hilbert ◽  
H Gläsmer ◽  
...  
Keyword(s):  
Overweight And Obesity ◽  
German Population

Sonderdienst w Generalnym Gubernatorstwie

2016 ◽  
pp. 91-118
Author(s):  
Peter Black
Keyword(s):  
German Population ◽  
National Socialist ◽  
Local Conditions ◽  
Special Service ◽  
Police Personnel ◽  
Police Presence ◽  
The Government ◽  
German Reich ◽  
Civilian Authority ◽  
Polish Intelligentsia

The Sonderdienst (Special Service) was an enforcement agency developed by German SS and Police authorities, specifically in the Lublin District of the so called Government General (central and southeastern German-occupied Poland) to assist in enforcing German occupation ordinances in the cities and particularly in the countryside, where lack of police personnel, ignorance of local conditions, and perceived fear of partisan attack discouraged a direct German police presence. After February 1941, the SS and Police relinquished control over the Sonderdienst to the German civilian occupation authorities. Under civilian authority, the Sonderdienst was deployed at the Kreis level, under command of the so-called German Stadt- and Kreishauptmänner in detachments of approximately 30 men to carry out administrative enforcement activities when the civilian authorities were unable to count or SS and police support. This article examines how the Sonderdienst highlights the dependence of German administration in the Government General on locally recruited auxiliaries, particularly in the countryside. The Sonderdienst was conceived, developed, expanded, and deployed within the context of a bitter battle between German civilian authorities and the SS/police apparatus over control of local executive police power. This is hardly new; yet the Government General is unusual in that the German civilian authorities were able to fight the SS to a draw on this issue. Since its formation followed the recruitment of the “ethnic” and ideological “cream” of the ethnic German population of occupied Poland into agencies such as the Selbstschutz, and the Waffen SS, the Sonderdienst represents an early effort of the National Socialist authorities to fashion an ethnically conscious and ideologically committed corps from young men of questionable, even dubious, German ancestry and heritage. Finally, this study reveals not only the complicity of the civilian authorities in Nazi crimes, but the link in German-occupied Poland between “routine” administrative duties, such as collecting fines for ordinance violations, and the brutal persecution and annihilation of groups targeted as enemies of the German Reich, such as the Polish Jews. Civilian administrators and SS and police authorities shared the “National Socialist consensus” in occupied Poland. They wanted to annihilate the Jews and the Polish intelligentsia, to exploit the labor potential of the Polish masses, and to turn the Government General into a region of German settlement. As a part of this vision, the Sonderdienst was to serve not only as a police executive, but as a political and cultural steppingstone to full acceptance into the German “racial community.” There is no question that, even in “routine” duties, the Sonderdienst participated, more or less willingly, in the implementation of the most evil racist policies of the National Socialist regime.

Low Back Pain in Commercial Airline Pilots

2020 ◽  
Vol 91 (12) ◽  
pp. 940-947
Author(s):  
Matthias Albermann ◽  
Maria Lehmann ◽  
Christian Eiche ◽  
Joachim Schmidt ◽  
Johannes Prottengeier
Keyword(s):  
Risk Factors ◽  
Low Back Pain ◽  
Back Pain ◽  
Online Survey ◽  
German Population ◽  
Low Back ◽  
Airline Pilots ◽  
Acute Low Back Pain ◽  
Commercial Airline ◽  
Negative Effect

BACKGROUND: In their working life, airline pilots are exposed to particular risk factors that promote nonspecific low back pain (LBP). Because of the varying incidence internationally, we evaluated the point prevalences of acute, subacute, and chronic nonspecific LBP, as well as the current prevalences in German airline pilots. Furthermore, we compared the prevalence to the general German population and to European counterparts.METHODS: An anonymous online survey of 698 participating German airline pilots was evaluated. The impairment between groups was analyzed. Prevalences from our data were compared to existing data.RESULTS: The following point prevalences were found: 8.2% acute, 2.4% subacute, 82.7% chronic LBP; 74.1% of all individuals were suffering from current LBP when answered the questionnaire. A total time spent flying greater than 600 h within the last 12 mo was significantly related to acute nonspecific LBP. Individuals with any type of LBP were significantly impaired compared to those unaffected. It was found that German airline pilots suffer more often from current LBP than the general population and have a higher point prevalence of total LBP than their European counterparts.CONCLUSIONS: The evaluation showed a surprisingly high, previously unidentified, prevalence of nonspecific LBP in German airline pilots. Why German airline pilots suffer more often from LBP remains uncertain. The number of flying hours appears to have a negative effect on developing acute low back pain, but causation cannot be concluded. Other risk factors could not be confirmed.Albermann M, Lehmann M, Eiche C, Schmidt J, Prottengeier J. Low back pain in commercial airline pilots. Aerosp Med Hum Perform. 2020; 91(12):940947.

Cardiovascular status in chronic hypoparathyroidism – a single-center analysis in 133 patients compared to the general german population

2020 ◽  
Author(s):  
Fuss Carmina Teresa ◽  
Karen Gronemeyer ◽  
Franca Hermes ◽  
Marcus Dörr ◽  
Ann-Cathrin Koschker ◽  
...  
Keyword(s):  
German Population ◽  
Single Center ◽  
Chronic Hypoparathyroidism

Personality change and environmental concerns

2020 ◽  
Author(s):  
Christopher James Hopwood ◽  
Ted Schwaba ◽  
Wiebke Bleidorn
Keyword(s):  
Personality Traits ◽  
Personality Change ◽  
Environmental Concerns ◽  
Big Five Personality ◽  
German Population ◽  
Individual Level ◽  
Sustainable Behavior ◽  
Nationally Representative ◽  
The Individual ◽  
Over Time

Personal concerns about climate change and the environment are a powerful motivator of sustainable behavior. People’s level of concern varies as a function of a variety of social and individual factors. Using data from 58,748 participants from a nationally representative German sample, we tested preregistered hypotheses about factors that impact concerns about the environment over time. We found that environmental concerns increased modestly from 2009-2017 in the German population. However, individuals in middle adulthood tended to be more concerned and showed more consistent increases in concern over time than younger or older people. Consistent with previous research, Big Five personality traits were correlated with environmental concerns. We present novel evidence that increases in concern were related to increases in the personality traits neuroticism and openness to experience. Indeed, changes in openness explained roughly 50% of the variance in changes in environmental concerns. These findings highlight the importance of understanding the individual level factors associated with changes in environmental concerns over time, towards the promotion of more sustainable behavior at the individual level.

scholarly journals Health-Related Quality of Life of Persons with Direct, Indirect and No Migration Background in Germany: A Cross-Sectional Study Based on the German Socio-Economic Panel (SOEP)

2021 ◽  
Vol 18 (7) ◽  
pp. 3665
Author(s):  
Thomas Grochtdreis ◽  
Hans-Helmut König ◽  
Judith Dams
Keyword(s):  
Quality Of Life ◽  
Cross Sectional Study ◽  
Migration Background ◽  
German Population ◽  
Health Related Quality ◽  
Cross Sectional ◽  
Related Quality ◽  
Health Related ◽  
Student’S T

Global migration towards and within Europe remains high, shaping the structure of populations. Approximately 24% of the total German population had a migration background in 2017. The aim of the study was to analyze the association between migration background and health-related quality of life (HrQoL) in Germany. The analyses were based on 2014 and 2016 data of the German Socio-Economic Panel. Differences in sociodemographic characteristics between migrant and non-migrant samples were equal by employment of the entropy balancing weights. HrQoL was measured using the physical (PCS) and mental (MCS) component summary scores of the SF-12v2. Associations between PCS and MCS scores and migration background were examined using Student’s t-test. The mean PCS and MCS scores of persons with migration background (n = 8533) were 51.5 and 50.9, respectively. Persons with direct migration background had a lower PCS score (−0.55, p < 0.001) and a higher MCS score (+1.08, p < 0.001) than persons without migration background. Persons with direct migration background differed with respect to both physical and mental HrQoL from persons without migration background in the German population. Differences in HrQoL for persons with indirect migration background had p = 0.305 and p = 0.072, respectively. Causalities behind the association between direct migration background and HrQoL are to be determined.

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