No abstract

The Aberdeen Questionnaire is a valid measure of quality of life for patients with varicose veins. Persons with varicose veins have a reduced quality of life compared with the general population, and this discrepancy is significantly improved at 6 weeks by operating on them.

Good evidence exists that a clinically derived measure for patients with venous ulcers has validity to measure the quality of life.

The results of the study suggest that the minimum number of lymph nodes harvested in colorectal cancer surgery cannot be set at a fixed value. The lymph node harvest model provides a simple tool to the frontline clinician for comparing standards between multidisciplinary bowel cancer teams.

This article explores epistemological awareness and instantiation of methods, as well as uninformed ambiguity, in qualitative methodological decision making and research reporting. The authors argue that efforts should be made to make the research process, epistemologies, values, methodological decision points, and argumentative logic open, accessible, and visible for audiences. To these ends, they discuss two ways of conceptualizing the role of epistemological awareness and instantiation of methods, including (a) a series of decision junctures and (b) a spatial conceptualization of epistemological decision making. Through an analysis of researchers' decision junctures drawn from studies published in high-impact education journals in 2006, the authors illustrate current methodological awareness and instantiation of methods in the field of education research.