An evaluation of self-reported material well-being using latent Markov models with covariates.

A household's financial satisfaction is one of the most significant factors driving subjective well-being. However, Poland ranks close to the lowest position, 22nd out of the 28 EU members, in self-reported financial status. The paper investigates the problem of determining patterns of Polish households' behaviour and shows the evolution of the subjective assessment of financial situation based on the eight waves of the Polish Household panel data.

Correlation between malnutrition, body mass index and complications in patients with urinary bladder cancer who underwent radical cystectomy.

Background: Nutrition is the 3rd most important factor in surgery, following anesthesia and asepsis. Until now, it has been a poorly explored field of urology. The relationship between malnutrition and postoperative complications has been proven beyond doubt in general surgery, where 30% of patients are operated in a malnutrition state.