This is consistent with our results and might be explained by differences in age range or animals being only middle-aged.
The conflicting findings in our study and that of Llop and co-workers [11] may be explained by the different questionnaires (DASS vs. BDI-II and BAI) and by differences in age (31.6 vs 51 years).
The distances in male relationships — created by differences in age, sexuality or expectations — fuel many of his novels, and they ground his new play.
His work was criticized because his thinner, schizophrenic patients were younger than his pyknic, manic-depressive subjects, so the differences in body type could be explained by differences in age.
The researchers said the differences in anxiety disorders in the young adults could not be explained by differences in age, sex, childhood temperament, teenage alcohol and drug use, anxiety and depression in adolescence or parental smoking, education level or psychological disorders.
The secondary objective was to determine whether the sensitivity varied by sex and if the difference between males and females could be explained by differences in age group at the time of the test, round of screening, how the test was provided to the participant, tumor location, and the presence of theoretical screening program exclusion criteria.
The main difference in observed wages between migrants and non-migrants is explained by differences in age and education between migrants and non-migrants.
Later authors did not agree with the delimitation of these forms as distinct taxa, suggesting that the alternations in appearance represent normal morphological variations brought about by differences in age, and environmental factors such as levels of sunlight and humidity.
Thus, the variation among females in the dates of matings was partially explained by age differences, and the variation among males in the dates of matings was partially explained by differences in age and dominance rank.
These differences in the relative proportion of CD45RC subsets within the CD4 (Fig. 1B, left panel) and CD8 (Fig. 1B, right panels) T cells were not explained by differences in age.
