Studying categorical data over time

A review of recently developed simple techniques for analyzing data in the form of proportions from replicated, cross-sectional, sample surveys. (A) One variable over time—tests for homogeneity, pooling homogeneous proportions, tests for linear trends with as few as three time points, tests for departures from linearity; (B) Two variables with a constant percentage difference—four fold tables as rudimentary causal models, decomposing change with linear flow graphs; (C) Extension of the flow graph techniques to—three or more variables and changing coefficients; (D) Comments implying panel designs are somewhat over-rated and successive cross-sections somewhat under-rated.     

Gambling Screens: Does Shortening the Time Frame Affect their Psychometric Properties?

Gambling screening tools such as the South Oaks Gambling Screen (SOGS) and a DSM-IV Screen for Gambling Problems (NODS) developed by the National Opinion Research Council have psychometrically validated lifetime and past-year versions. As research questions often dictate shorter time intervals, researchers have adapted the time frames of these instruments to their specific purposes without examining whether changing the time frame affects the psychometric properties. In this study, 3-month versions of SOGS and NODS were administered to a sample of 80 pathological gamblers (59 men, 21 women, mean age 44) seeking treatment at a state-funded facility. The 3-months versions had good internal consistency, good convergent validity with each other, with gambling behaviors assessed via the timeline followback method, and with measures of impulsivity. The 3-month versions also showed good discriminant validity with demographic variables and a measure of verbal IQ. Together the data indicate that shortening the time frame to 3 months does not seem to have adverse effects on the psychometric properties of SOGS and NODS. Thus these adapted versions could profitably be used for shorter time intervals, including as pre/post-treatment and follow-up measures in treatment outcome studies.     

Sustainability Processes among Naturally Occurring Retirement Community Supportive Service Programs

ABSTRACT

Sustainability remains a concern for community models to better support older adults’ aging in place in their own homes and communities. Based on qualitative data from leaders of 53 Naturally Occurring Retirement Community (NORC) Supportive Service Programs, which is among the most prominent community practice models in aging, we aimed to develop an empirically-grounded framework on sustainability processes. Results indicated that programs use funding, staff members, interorganizational partnerships, and volunteers to offer services to attract older adults, and that older adults’ participation, in turn, is perceived as influencing the accrual of additional resources. Across themes, respondents discussed the importance of being responsive to the community and facilitating consumer participation.     

Naturally Occurring Retirement Community (NORC) Residents Have a False Sense of Security That Could Jeopardize Their Safety in a Disaster

High-rise apartments bring unique challenges in emergency situations. To better understand the needs of apartment-dwelling seniors in emergency situations and potential sources of support available, a novel collaborative community development approach was used with seniors living in a naturally occurring retirement community (NORC) in London, Ontario, Canada (N = 2500; mean ± SD age = 79 ± 9.53 years). A surprising finding was a false sense of security, with seniors expecting that management would take care of all needs. This finding reinforces the critical need for better public messaging for seniors, as well as targeted emergency management plans for frailer older individuals living in the community.     

Anticipating Relocation

Summary

Most older adults prefer to live at home as long as possible, requiring supports and services to help them age in place. This study examines the relocation concerns of a group of older adults in a suburban naturally-occurring retirement community (NORC). Twenty-six percent of the 324 residents interviewed expressed concern about having to move in the next few years. Residents who were worried differed from those who did not worry on a number of demographic and biopsychosocial characteristics. Overall, residents present a profile of vulnerability that calls for preemptive action to help them stay in their homes. A NORC is an ideal setting in which to provide supportive services.     

Core Programs and Services at Senior Centers

Senior centers have grown rapidly since the 1960's and are now a major element in community programs for older Americans. Despite their growth there has been little examination of what should be the minimum core of programs and services for all senior centers. A mail survey was undertaken to ascertain what senior center directors, staff and participants in Maryland viewed as the most important programs and services, the most helpful program and the reasons participants were originally attracted to the senior centers. The quantitative data collected was supplemented by focus groups with directors staff and participants. Based on the findings six core programs and services are recommended as well as optional services.     

Chapter 3. Housing Older Canadians

ABSTRACT

Reflecting a world-wide trend toward avoidance of institutionahzation and the fostering of aging in place in the community, a range of housing alternatives has been developed for older persons in Canada. This paper examines: (1) current patterns of housing and living arrangements of older Canadians; (2) philosophies that have dominated policy and production of housing for seniors for the last 30 years; and (3) seniors' preferences and utilization rates of various options. Data sources include the 1991 census and two cross-Canada studies, one urban and one rural, in which seniors were asked about their housing and related support service needs, usage patterns and preferences. The paper concludes with a discussion of emerging trends blending shelter and services and of policy gaps that need to be addressed in meeting the future housing needs of older Canadians.