Total testosterone levels are correlated to metabolic syndrome components

Introduction: Metabolic syndrome (MetS) is a constellation of interrelated risk factors of metabolic origin. Some studies suggest a possible link between low total testosterone (TT) levels and the presence of MetS.

Aim: To analyze the strength and independence of associations between TT and MetS components in non-diabetic men.

Methods: In this cross-sectional study, 143 non-diabetic men older than 40 were analyzed.

Main outcomes measure: Blood samples were collected to evaluate metabolic profile and TT levels. MetS was defined as the presence of three or more of the following characteristics: fasting blood glucose levels?≥?100?mg/dL, triglyceride?≥?150?mg/dL, HDL-c??102?cm.

Results: Mean age of the study population was 61.5?±?8.61 years old. MetS was present in 47.9% of the individuals. Thirty-four men had low TT and MetS was observed in 23 (70%) against 50 (46%) in those with normal TT (≥?300?ng/dL) (OR 4.94, p?p?=?0.03) and HDL-c (Beta: 0.19; p?=?0.04) remained significantly correlated with TT levels.

Conclusions: Low TT levels were associated with MetS diagnosis. Abdominal obesity was the MetS component independently correlated to low TT levels.     

The Italian Labour Force Survey to estimate fertility

The own-children method (OCM) applied to the Italian Labour Force Survey (ILFS) is an alternative way to give information on fertility for the years before the survey. By deriving children information and the population at risk on the basis of parents’ characteristics, a large-scale dataset for fertility analysis in Italy becomes available, also to reconstruct event histories. The quality assessment provided by comparing the total fertility rate (TFR) calculated on ILFS with the official regional and national TFRs by ISTAT gives us usable outcomes.     

The impact of employment on fatherhood across family generations in white British,Polish and Irish origin families

This paper draws on data from an intergenerational study of fatherhood to consider how fatherhood has changed and how employment conditions and occupational status shape fatherhood, particularly their involvement with their children and, via an analysis of four cases, continuities and discontinuities are identified across the family generations. The study involved three generational chains of men which included grandfathers, sons and grandsons from three ‘ethnicities’; those of white British origin, Polish origin and Irish origin. While most agreed that fatherhood had changed, in particular the way fathers communicate and express affection to their children, other changes were also seen as important – increased material consumption, changes in children's lives and child-focused parenting. On the other hand, employment commitment and working conditions continue to constrain men's involvement with their children in both generations. A different pattern was also evident among a minority of the fathers who modified their employment to take on some childcare responsibilities, while a handful in low-status jobs had wives who were the main earners in the household, a situation that enabled them to take on a significant role in childcare.     

Marital and Reproductive Behavior in Italy After 1995: Bridging the Gap with Western Europe?

Despite a delay of 20–25 years, when it comes to cohabitation, Italy has now begun to resemble other Western countries. In addition, the increase in legal separations has accelerated since 1995, although their number still remains far from that observed in countries such as the USA, the UK, and France. Finally, Italy’s fertility decline has come to a halt: the cohort of women born in the early 1970s will likely have the same TFR as those born in the mid-1960s (around 1.55). Moreover, in the Centre–North areas, period TFR rose from 1.1 in 1995 to 1.35 children per woman 10 years later. The territorial diffusion of cohabitation, legal separation, out-of-wedlock births, and fertility recovery overlaps closely with that of the decline in births during the first half of the twentieth century. A similar geographical pattern has been observed for the diffusion of school enrolment, industrialization, secularization, and (during the last 20 years) foreign immigration.     

Moderators of Career Calling and Job-Search Behaviors Among Unemployed Individuals

We examined the relationship between calling, job-search clarity, and job-search intensity in a cross-sectional study of Italian unemployed job seekers (N = 315). Structural equation modeling with observed variables and latent moderated structural equation models were adopted to test whether optimism, self-esteem, and perseverance moderate the relation between calling, job-search clarity, and job-search intensity. Perceiving a calling was positively related with job-search clarity and intensity, and these relations were stronger in individuals with lower levels of optimism, self-esteem, and perseverance. This study suggests that perceiving a calling is an important personal resource that is related to a clearer job-search goal and to more intense job-search activities and can support job seekers in personal adverse conditions. These results suggest integrating job-search behaviors in the work-as-calling theory and that incorporating the construct of calling into career counselors' practices may increase the efficacy of job-search activities.     

The Effect of Changing Sexual, Marital and Contraceptive Behaviour on Conceptions, Abortions, and Births

A model is proposed to estimate the number of conceptions during a single year using scarce survey data, official data on births and abortions for the two years following the survey, and some parameters on contraception failure. The model is fitted for 1979, 1989, 1994 to Puglia, a Southern Italian region with a population of 4 millions. Simulations are also produced.The decrease in births is caused mainly by the decline in wanted births, whereas the decline in abortions is caused by diffusion of the pill, IUD, and condom. The rapid increase in the proportion of never-married women explains the slow decrease in unwanted births and conceptions, compared to the fast decline in wanted ones. This situation is different compared to other Western countries (e.g. France, UK, and USA) where the decline in TFR during the 1960s and 1970s was largely caused by the decline in unwanted fertility, thanks to improved modern contraception and sterilisation.     

Discrete distributions in the extended FGM family: The p.g.f. approach

In this article the probability generating functions of the extended Farlie–Gumbel–Morgenstern family for discrete distributions are derived. Using the probability generating function approach various properties are examined, the expressions for probabilities, moments, and the form of the conditional distributions are obtained. Bivariate version of the geometric and Poisson distributions are used as illustrative examples. Their covariance structure and estimation of parameters for a data set are briefly discussed. A new copula is also introduced.     

Why do people die in famines? Evidence from three island populations

There is surprisingly little consensus about what people die of during famines. In this paper, the causes of the increases in mortality during the Greek famine of 1941-43 are examined. The focus of the study is three island populations: Syros, Hios, and Mykonos. Death registration for these islands was not disrupted during the famine and the records give cause for death, certified by a doctor. Archival material and hospital records are utilized to assess public health during the famine. The findings point to the overwhelming importance of starvation for increased mortality during the famine and the virtual absence of either significant epidemics of infectious diseases or a breakdown in the public health system. The paper concludes by comparing the findings for the Greek famine with those for other famines. A model that attempts to explain the different courses that famine mortality can take is proposed.