Medicine and Health Sciences Commons^™

Effects Of Socioeconomic Status On Colon Cancer Treatment Accessibility And Survival In Toronto, Ontario, And San Francisco, California, 1996-2006, Kevin M. Gorey, Isaac N. Luginaah, Emma Bartfay, Karen Y. Fung, Eric J. Holowaty, Frances C. Wright, Caroline Hamm, Sindu M. Kanjeekal

Social Work Publications

OBJECTIVES: We examined the differential effects of socioeconomic status on colon cancer care and survival in Toronto, Ontario, Canada, and San Francisco, California.

METHODS: We analyzed registry data for colon cancer patients from Ontario (n = 930) and California (n = 1014), diagnosed between 1996 and 2000 and followed until 2006, on stage, surgery, adjuvant chemotherapy, and survival. We obtained socioeconomic data for individuals' residences from population censuses.

RESULTS: Income was directly associated with lymph node evaluation, chemotherapy, and survival in San Francisco but not in Toronto. High-income persons had better survival rates in San Francisco than in Toronto. After …

An International Comparison Of Cancer Survival: Metropolitan Toronto, Ontario, And Honolulu, Hawaii, Kevin M. Gorey

Social Work Publications

OBJECTIVES: Comparisons of cancer survival in Canadian and US metropolitan areas have shown consistent Canadian advantages. This study tests a health insurance hypothesis by comparing cancer survival in Toronto, Ontario, and Honolulu, Hawaii.

METHODS: Ontario and Hawaii registries provided a total of 9190 and 2895 cancer cases (breast and prostate, 1986-1990, followed until 1996). Socioeconomic data for each person's residence at the time of diagnosis were taken from population censuses.

RESULTS: Socioeconomic status and cancer survival were directly associated in the US cohort, but not in the Canadian cohort. Compared with similar patients in Honolulu, residents of low-income areas in …

Gorey, K. Association Between Socioeconomic Status And Cancer Incidence In Toronto, Ontario: Possible Confounding Of Cancer Mortality By Incidence And Survival, Kevin M. Gorey

Social Work Publications

OBJECTIVE: To observe the association between socioeconomic status (SES) and cancer incidence in a cohort of Canadians.

DESIGN: Cases of primary malignant cancer (83,666) that arose in metropolitan Toronto, Ont., from 1986 to 1993 were ascertained by the Ontario Cancer Registry and linked by residence at the time of diagnosis to a census-based measure of SES. Socioeconomic quintile areas were then compared by cancer incidence.

RESULTS: Significant associations between SES and cancer incidence in the hypothesized direction--greater incidence in low-income areas--were observed for 15 of 23 cancer sites.

CONCLUSIONS: These findings, together with the recently observed consistent pattern of significant …

Effects Of Surgery On The Mental Status Of Older Persons. A Meta-Analytic Review, Arthur G. Cryns, Kevin M. Gorey, Marion Z. Goldstein

Social Work Publications

The data bases of 18 empirical studies were combined into one comprehensive data set and subjected to meta-analysis. The following trends were observed: (1) surgery has a significantly decompensating impact on the mental status of older persons, and the average effect size observed is modest (r = .37); (2) for all mental status measures included in the review (cognition, delirium and affect), effect size appears to be significantly moderated by patient age; (3) patient sex may be predictive of the kind of mental impairment that is most likely to occur within an older surgery population, with women manifesting a greater …