Do discrepancies between subjective and objective health shift over time in later life? A markov transition model.

Subjective health (SH) deteriorates less rapidly than objective health (OH) in older adults. However, scant evidence exists regarding if discrepancies between SH and OH shift in the same individuals over time. We explore whether such discrepancies change over time in a sample of older adults living in England, through a prospective, observational cohort study design.

Environmental enrichment in finishing pigs: does it promote any changes in bone biomechanics?

The resistance of pigs' bone structure was evaluated for the first time, reared with and without environmental enrichment (EE) in the finishing phase using techniques in bone biomechanics; 432 swine from the Hampshire breed, being males and females, with initial body weight between 22 and 27 kg and final body weight between 110 and 125 kg were evaluated for 112 days. The experimental design was in randomized blocks, with 6 treatments, distributed in a 2 × 3 factorial scheme (sex × conditions in creation), with 12 repetitions/treatment, totaling 72 pens. The treatments were as follows: branched chain for males (T1), sisal branched string for males (T2), males without EE (T3), branched chain for females (T4), sisal branched string for females (T5), and females without EE (T6).

Evaluation of environmental enrichment on thermophysical responses, carcass traits, and meat quality of finishing pigs.

Environmental enrichment consists of a way to provide better living conditions for animals, but its influence on physical integrity, thermoregulatory responses, and quality of pork meat is not known. The objective of this study was to evaluate the thermoregulatory responses, lesion score, lameness, carcass traits, and meat quality of pigs with and without access to environmental enrichment (EE) in the finishing phase. A total of 432 pigs of the Hampshire lineage, males and females, with average initial and final weights between 22-27 kg and 110-125 kg respectively were evaluated.

Evaluation of environmental enrichment on productive and behavioral responses of finishing pigs.

Productive and behavioral responses of finishing pigs with and without access to environmental enrichment (EE) were evaluated. A total of 432 pigs, male and female, Hampshire line, initial and final weight of 22-27 kg and 110-125 kg, respectively, were studied for 112 days. The study design was in random blocks, with 6 treatments, distributed in a factorial scheme 2 × 3 (sex × treatment) and 12 repetitions/treatment, totalling 72 pens.