Child labor is regarded as an ambiguous and controversial challenge encountered in majority of countries across the world. Given the incidence and prevalence of this phenomenon in Iran and the importance of household health expenditures, this study was done to evaluate the impact of children’s entry into labor market on household health expenditures. This study was conducted on urban households...

In survey sampling, inverse-probability weights are used to correct for unequal selection probabilities, and poststratification weights are used to correct for known or expected discrepancies between the sample and the population (see, e.g., Kish 1992). In this research note, we consider the effects of these adjustments for household size in telephone polling. In a survey in which households ar...

soil erosion is one of the most important forms of land degradation that threatens continued and sustained agricultural production in ghana. the most severely affected areas are the three northern regions especially upper east region, where large tracts of land have been destroyed by water erosion leading to soil depth reduction and decline in soil fertility. this study was carried out in talen...

A prognosis model has been developed for solid waste generation from households in Hoi An City, a famous tourist city in Viet Nam. Waste sampling, followed by a questionnaire survey, was carried out to gather data. The Bayesian model average method was used to identify factors significantly associated with waste generation. Multivariate linear regression analysis was then applied to evaluate th...

0 27. With hypertonic peritoneal dialysis his weight decreased by 1 6 kg, but blood pressure remained raised at 230/130 mm Hg, and the next day he suffered two generalised seizures. Packed cell volume was 0-35. Phenytoin was started. He was discharged on 17 December, normotensive with no neurological sequelae, and taking no antihypertensive medication. Phenytoin was subsequently withdrawn. He h...

  T he purpose of this study was to examine farm operations cooperation groups in Central Agricultural Zone of Delta State, Nigeria. All the members of the six  selected groups were used for the study. The data which were collected with the use of questionnaire and interview schedule were analyzed with the use of frequency counts, percentages and Tobit regression model. Most of the members we...