Disability among Canada's aboriginal peoples in 1991

In 1991, disability rates among adults were high for Aboriginal people, compared with the total Canadian population: 31% versus 13%. For all ages and levels of education, Aboriginal disability rates were much higher than those of Canadians overall. While most younger Aboriginal persons with a disability were only slightly disabled and did not need help with their daily activities, at age 55 and over, more than half of Aboriginal persons with a disability were either moderately or severely disabled and required such help. Nonetheless, most of the Aboriginal population with disabilities who needed help received it, so only a small proportion of them had unmet needs for assistance. The need for assistance, however, increased with the severity of disability. Recent improvements in survivorship mean that more Aboriginal people will live to older ages, at which disability rates are higher. This has implications for their need for health and social services, and the associated costs. Statistics Canada's 1991 Aboriginal Peoples Survey (APS) was used to examine the prevalence and severity of disability and the degree of dependence in the Aboriginal population. Where possible, these results are compared with data for the total Canadian household population from the 1991 Health and Activity Limitation Survey (HALS).     

Illicit drug use by persons with disabilities: insights from the National Household Survey on Drug Abuse

OBJECTIVES: This study sought to evaluate the association of drug use with disability in a representative sample of the US household population. METHODS: The use of illicit drugs and alcohol reported by respondents in the 1991 National Household Survey on Drug Abuse who identified themselves as "disabled, unable to work" was compared with respondents without disabilities. RESULTS: Among younger adults (18-24 years), persons with disabilities were more likely than those without disabilities to report that they had used heroin (adjusted odds ratio [OR] = 6.89; 95% confidence interval [CI] = 1.35, 35.1) or crack cocaine (OR = 6.38; 95% CI = 1.05, 38.6). Among older adults (35 years and older), persons with disabilities were more likely to report the use of sedatives (OR = 2.46; 95% CI = 1.21, 4.94) or tranquilizers (OR = 2.18: 95% CI = 1.08; 4.42) not medically prescribed. CONCLUSIONS: These results suggest that use of illicit drugs is a potentially serious problem among persons with disabilities and requires both research and clinical attention.     

Oral disease and physical disability in community-dwelling older persons

OBJECTIVE: The aim of this epidemiologic investigation was to determine whether poor oral health in older persons was associated with physical disability. DESIGN: The study was a cross-sectional survey involving in-home interviews and dental examinations of older persons. SETTING: A random sample of 68 cities and towns was selected from the six New England states, with stratification according to population size. PARTICIPANTS: The study sample consisted of 1,156 community-dwelling (non-institutionalized) individuals aged 70 and over, randomly selected from the Medicare beneficiary lists for each city and town. MEASUREMENTS: Oral health was assessed by three dichotomous indices: edentulism (no teeth); current caries, including either coronal or root decay; and periodontal disease, as measured by gingival pocket depth. Physical disability was indicated by the subject's self-report of difficulty in the areas of personal care (eating, bathing, dressing, and using the toilet) and mobility (walking, bed transfer, getting outside). Additional independent variables included age, sex, number of teeth, education, living alone, oral hygiene practices, and time since last dental visit. RESULTS: We found a direct association between specific areas of physical disability and current caries and edentulism. The risk of poor oral health did not increase with advancing age once the related risk factors were controlled for. Those subjects with mobility disabilities were at increased risk of tooth loss; those with personal care limitations were at increased risk of current caries. CONCLUSIONS: Physical disability should be added to the list of known risk factors for oral disease among the older population. Our findings call attention to the need for health care providers to screen for oral health problems among disabled older persons. Further gerontologic research is needed to identify the mechanisms linking physical disability with oral disease in older persons.     

Seniors' needs for health-related personal assistance

OBJECTIVES: This article examines social and economic differences in the prevalence of needs and unmet needs for health-related personal assistance among the household population aged 65 and older and the sources from which they received support. DATA SOURCE: The data are from the 1991 Health and Activity Limitation Survey (HALS). ANALYTICAL TECHNIQUES: All calculations were based on weighted data. Age-standardized percentages of people with needs and unmet needs for personal assistance were calculated by sex, marital status, living arrangements, education, and household income. MAIN RESULTS: In 1991, 30% of seniors living in private households had some need for health-related personal assistance. Three-quarters of them required help only with instrumental activities of daily living (IADL); the remainder needed help with basic activities of daily living (ADL). The prevalence of need and unmet need was higher among women than men, was inversely related to household income and education, and was relatively high among formerly married seniors and those living alone. Household seniors were more likely to receive personal assistance from informal than formal sources, although this varied depending on their socioeconomic characteristics and the type of assistance they received.     

Interrelationships among disablement concepts

BACKGROUND: Understanding interrelationships among disablement concepts is critical to the design of future disability treatment and prevention interventions. METHODS: This study uses cross-sectional data to examine the relationships among physiologic impairments, functional limitations, and disability in a moderately disabled sample of 207 community-dwelling older adults. RESULTS: As hypothesized, the data revealed statistically significant curvilinear relationships of upper and lower extremity strength and balance with mobility in this older sample. Multivariate analyses further clarified the hypothesized causal mechanism among the disablement concepts by demonstrating that most of the association of muscle strength and balance with disability was through the intermediary role of mobility limitations. CONCLUSIONS: The findings from this study highlight the value of clinical trials that focus on prevention or treatment of mobility limitations as a means of preventing disability; our findings underscore the need for future research that examines the effects of other variables believed to influence disablement in late life.     

Measuring the extent of abortion underreporting in the 1995 National Survey of Family Growth

CONTEXT: Induced abortions are often severely underreported in national surveys, hampering the estimation and analysis of unintended pregnancies. To improve the level of abortion reporting, the 1995 National Survey of Family Growth (NSFG) incorporated new interview and self-report procedures, as well as a monetary incentive to respondents. METHODS: The weighted numbers of abortions reported in the main interview of the 1995 NSFG (Cycle 5), in the self-report and in the two procedures combined are compared with abortion estimates from The Alan Guttmacher Institute. The Cycle 5 estimates are also compared with estimates from previous cycles of the NSFG. RESULTS: The self-report produces better reporting than the main interview, but combining data from the two procedures yields the highest count of abortions. For the period 1991-1994, the level of reporting is 45% in the main interview, 52% in the self-report and 59% when the two methods are combined. The level of abortion reporting in the combined data ranges from 40% for women with an income less than the federal poverty level to more than 75% among women who were older than 35, those who were married at the time of their abortion and those with an income above 200% of the poverty level. The completeness of abortion reporting in the main interview of Cycle 5, though indicating a remarkable improvement over reporting in Cycle 4, is comparable to the levels in Cycles 2 and 3. CONCLUSIONS: The usefulness of the NSFG remains extremely limited for analyses involving unintended pregnancy and abortion.     

Role of the transcription factor AP-1 in melanoma differentiation (review)

Despite increasing evidence that pain is a problem with which many in their later years must contend, little is known about the experience of community-dwelling seniors who require the assistance of home nursing services to remain independent and functional in their homes. This study investigated the prevalence and experience of pain among seniors who were recipients of home nursing services. The study was guided by the World Health Organization Classification of Impairment, Disability and Handicap. Face to face interviews were conducted with 66 individuals who reported whether they were often troubled by pain and/or had experienced pain of a noteworthy nature within the 2 weeks prior to the interview. In addition, they responded to standardized questions about their pain experience and their levels of disability and functional competence. Findings revealed that although three-quarters of respondents reported pain, there was no association between pain and measures of disability. Findings, however, revealed an association between pain and measures of functional competence, more specifically, global function, level of depressive symptomatology, sleep impairment and satisfaction with life. Implications for nursing include the need for a heightened awareness of the prevalence of pain in community-dwelling older adults and the development of assessment and intervention strategies that support their quality of life.     

Prevalence of human papillomavirus in squamous cell carcinoma of the head and neck determined by polymerase chain reaction and Southern blot hybridization: proposal for optimized diagnostic requirements

OBJECTIVE: To develop Canadian projections for the prevalence and numbers of people with arthritis and arthritis disability, overall and in major age groups. METHODS: Age and sex specific data from the 1991 General Social Survey and the 1994 National Population Health Survey on the prevalence of arthritis and arthritis disability were applied to population projections for Canada for every 5 years between 1991 and 2031. RESULTS: Between 1991 and 2031 we project that the prevalence of arthritis diagnosed by a health professional as a longterm condition in Canada will increase from 10.7 to 15.7%, an increase of 46.7%, and the number of people with arthritis will increase from 2.9 to 6.5 million, an increase of 124%. Comparable changes in prevalence and numbers of people with self-reported arthritis are 17.1% (4.7 million) to 23.6% (9.7 million). Most of the increase will be in the population aged 45+, and not until after 2020 will the comparative increase in the 65+ age group be greater than that for the 45-64 age group. Disability attributed to arthritis in the population aged 15+ is projected to increase from a prevalence of 2.3% (595,000) in 1991 to 3.3% (1.13 million) in 2031. CONCLUSION: There are large projected increases in both the prevalence and numbers of people with arthritis and arthritis related disability that, at least in the next 20 years, will be split between the older half of the working population and those aged 65 and older.     

Use of technology by people with physical disabilities in Australia

PURPOSE: This study aimed to quantify the extent to which computers and assistive devices were being used by people with physical disabilities and the levels of computer training being undertaken by this group. METHOD: With the help of Queensland disability associations a written survey was distributed to people over 15 years in age with physical disabilities living in the greater Brisbane metropolitan area. Responses were received from 82 people (comprising spinal cord injuries (n = 71), cerebral palsy (n = 8), muscular dystrophy (n = 3)). RESULTS: Indicate that 60% of respondents were computer users, while only 15 respondents used assistive devices. Computer ability was correlated to age and time of disability onset. Respondents with quadriplegia had higher levels of computer ability than those with paraplegia. The study indicates that while many people with disabilities have used computers and assistive devices, many have not. CONCLUSIONS: The low rate of assistive device use by people with high-level quadriplegia is of concern. This study suggests that increased levels of training in the use of computers and assistive devices needs to be provided to people with physical disabilities.     

Relationships between orthopedic disability and perceived social support: Four theoretical hypotheses.

Tested the way in which an orthopedic disability affects reported social support (SSU), using path analysis with 100 Ss with mild orthopedic disabilities. Hypotheses were offered concerning the effect of vulnerability, uncertainty, personality, and social resources on perceived SSU. Ss were given measures of social support, severity of disability, conspicuousness, sense of impediment, anxiety, and social status. An older S whose disability was not conspicuous and who suffered high trait anxiety, experienced least support; a younger, nonanxious S, whose disability was clearly visible, experienced most support. Ss' personality was more important in terms of perceived SSU than was the actual disability, and the uncertainty of an encounter between an able-bodied and disabled person contributed to the perception of less SSU by the S. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A quantitative review of mortality and developmental disability in extremely premature newborns

OBJECTIVES: To summarize the literature on mortality rates and prevalences of major neurodevelopmental disabilities and to examine trends of these outcomes over time in extremely premature neonates. DATA SOURCES: MEDLINE was used to search the English literature for studies published since 1970 reporting on both mortality and disability in infants born at or before 26 weeks' gestation (extremely immature [EI] cohort), with a birth weight of 800 g or less (extremely small [ES] cohort), or subgroups of these. STUDY SELECTION: Studies were included in the analysis if all of the following were reported: mortality; direct examination of 75% or more of the survivors; and the proportion of patients with at least 1 of the following disabilities: cerebral palsy, mental retardation, blindness, and deafness. Studies reporting cohorts included as a subset of cohorts in another study were excluded. Forty-two studies providing mortality and disability data for 20 cohorts of 4116 EI infants and 38 cohorts of 4345 ES infants born after 1972 met the inclusion criteria. DATA EXTRACTION: Data were abstracted from all studies that met these criteria by two of us (J.M.L. and D.E.W.), independently; the data were then cross-checked to ensure accuracy. RESULTS: Survival averaged 41% for EI infants and 30% for ES infants, and it increased significantly with time. In contrast to mortality, the prevalences of major neurodevelopmental disabilities among survivors have not changed over time. The most common major disability was mental retardation, found in 14% of EI and ES survivors. Cerebral palsy was found in 12% of EI survivors and 8% of ES survivors, blindness was found in 8% of EI and ES survivors, and deafness was found in 3% of EI and ES survivors. Overall, 22% of EI survivors and 24% of ES survivors were classified as having at least 1 major disability. Each 100 EI or ES livebirths yielded 7 children with major disabilities; this prevalence was correlated with survival across cohorts. CONCLUSIONS: The prevalence of disabilities had not changed among EI or ES survivors with increasing survival. However, increasing survival of these infants has resulted in a steadily increasing prevalence of children with disabilities.     

Impact of chronic diseases on functional limitations in elderly Chinese aged 70 years and over: a cross-sectional and longitudinal survey

OBJECTIVE: To examine the association of some common medical conditions with functional limitation in elderly Chinese aged 70 years and over, to estimate the percentage of disability attributable to individual diseases, and to attempt to identify predisposing factors by documenting the development of functional limitation over an 18-month period in those subjects with a particular disease who were independent initially. SUBJECTS AND METHODS: The cross-sectional data set consisted of 2,032 (999 M, 1,033 F) subjects aged 70 years and over recruited by random sampling (stratified by age and sex) of all recipients of old-age and disability allowance, which covers over 90% of the elderly population. Information regarding medical condition and functional assessment of ten basic activities of daily living using the Barthel Index were obtained by personal interviews and physical assessment of the respondents at their places of residence. The longitudinal data set consisted of 1,334 subjects with no functional limitation at baseline who were alive after 18 months. Functional status was reassessed. RESULTS: After adjusting for age and sex, diseases associated with severe functional limitation (Barthel Index < 15) were dementia, stroke, Parkinson's disease, and fractures. Those associated with mild to moderate functional limitation (Barthel Index 15-19) were the same, with the addition of asthma and diabetes mellitus. The attributable fraction for severe limitation was highest for stroke, dementia, and fractures. Stroke and arthritis were identified as diseases predisposing to mild to moderate functional limitation over an 18-month period among those subjects who were independent initially. CONCLUSION: Stroke, dementia, and fractures were the main chronic diseases associated with severe functional limitation in elderly Hong Kong Chinese. Attempts to reduce the disability burden in this population should target these diseases.     

Attitudes of management undergraduates toward persons with disabilities: A need for change.

Objective: To examine attitudes toward persons with disabilities of management undergraduates who will be the next generation of professionals and managers hiring and working with employees or clients with disabilities. Participants: A convenience sample of 231 volunteer management undergraduates (129 men and 102 women) ranging in age from 19 to 51 years (M?=?22.89, SD?=?4.43) from 7 human resource management and organizational behavior management classes in a small western Canadian university. Main Outcome Measures: L. Gething's (1991) Interaction With Disabled Persons Scale (IDP) along with openended questions and the Marlowe-Crowne Social Desirability Scale (D. P. Crowne & D. Marlowe, 1960). Results: This Canadian sample expressed a complex set of positive and negative attitudes toward persons with disabilities. Conclusions: There is a need to sensitize management undergraduates to issues regarding employment of people with disabilities. Recommendations are presented. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Induction of tolerance via the respiratory mucosa

The authors examined patterns and risk factors of illicit drug use among people with disabilities by use of a random sample of 1,876 persons actively involved in vocational rehabilitation services in three Midwestern states. Compared with regional drug use data from the general population, respondents with disabilities reported higher rates of illicit drug use for nearly every drug category. Factors significantly associated with illicit drug use included level of disability acceptance, best friends' drug use, attitude of disability entitlement, self-esteem, and risk-taking. These findings provide additional insight into illicit drug use among people with disabilities. The authors discuss implications from these findings for rehabilitation and disability policy.     

Empirical evidence of the association between the presence of musculoskeletal pain and physical disability in community-dwelling senior citizens

The proportion of people 65 years of age and older who report musculoskeletal pain and physical disability is high. The main objective of this study was to determine whether physical disability was associated with the presence of musculoskeletal pain in a sample of senior citizens. Self-administered questionnaires were sent to a sample of 1306 community-dwelling senior citizens in London, Ontario, Canada between August and October 1995. The questionnaire included questions about pain, difficulty performing activities, depressive symptoms, chronic conditions, and demographic information. A total of 887 seniors completed the questionnaire (70.7% response rate, aged 65-94, 41.2% men, 58.8% women). Logistic regression analysis, without controlling for potential confounding variables, revealed that those who reported having musculoskeletal pain were seven times more likely to have some difficulty performing three or more activities listed in the questionnaire (OR = 6.91 95% CI 4.92-9.69). When significant confounding variables were controlled in the analysis, seniors who reported musculoskeletal pain were still three times more likely to have some difficulty with three or more activities (OR = 2.93, 95% CI 1.96-4.38). Although no causal relationship can be inferred, thorough pain assessment and pain management may be important in the maintenance of independent living for adults 65 years of age or older.     

Food poisoning: a survey on intervention methodology in 6 public health units of the Lombardy Region. 2. Sporadic forms of salmonellosis

Within medical geography there has been a surge of interest in applying critical concepts in social theory to empirical settings, including those for persons with disabilities. The ways through which persons with disabilities negotiate space vary widely according to material and social experiences of being disabled. For older women, chronic illness as a type of disability shapes the way in which they approach their daily lives with respect to both the physical and social aspects of their home environments. In the first half of the paper, conceptually, I take a relational view of space and argue that household, as a narrow reading of domestic space, needs to be replaced by home environment which incorporates more fully age- and ablement-sensitive readings of the spaces constitutive of domestic space. This lays the basis for a contextualized socio-spatial understanding of the ways older women with chronic illness negotiate the spaces in home environments because it accounts for the disadvantaged positionings of access to power and resources as well as the uneven distributions of income based on gender, age, and (dis)ability. It also takes into account the material and social aspects of being disabled. In the second half of the paper, I present case studies of three older women diagnosed with rheumatoid arthritis to illustrate these arguments.     

Romantic attachment in individuals with physical disabilities.

Objective: To examine the relationship between adult attachment style and physical disability in intimate romantic relationships. Method: Participants were 50 individuals with adult-onset spinal cord injuries (SCI) and 50 individuals with congenital disabilities (CON) living in the community. The main outcome measures were adult attachment style and dyadic relationship adjustment. Results: Participants with SCI and CON did not differ in rates of secure versus insecure attachment, and the rates of neither group differed significantly from rates reported for persons without disability. Dyadic adjustment was clearly predicted by attachment variables and differed between the participants with SCI and those with CON; individuals with SCI reported greater total dyadic adjustment. Avoidance showed a strong negative association with dyadic satisfaction, but no association was found with dyadic cohesion. Social participation variables were associated with dyadic adjustment. For instance, mobility was positively associated with dyadic satisfaction. Conclusions: Dyadic adjustment in people with disabilities, as in other groups, is affected by attachment style, but disability and social participation variables may also affect dyadic adjustment. Clinicians should consider differences in attachment styles among persons with disabilities and their implications for intimate close relationships. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Barriers to the provision of mental health services to individuals with severe physical disability.

Surveyed 86 consumer advocates (67 with physical disabilities), 157 rehabilitation counselors, 94 rehabilitation administrators, 323 mental health administrators and professionals, and 145 severely disabled Ss concerning Ss' perceptions of the nature and extent of mental health services, barriers to mental health service provision for individuals with severe physical disabilities, and personal data. Overall, there was a general consistency among the sample groups in their perceptions of the extent to which each of 10 variables is a barrier to service delivery. The lack of accessible public transportation, especially in nonmetropolitan areas, and the accompanying limitation on costly mental health outreach services were viewed as serious problems. The limited knowledge and skills of many mental health professional regarding severe physical disability was perceived to be a moderate to substantial barrier to service provision. Findings indicate that individuals with severe physical disability are an underserved group. Recommendations regarding policy and program development and training of professionals are offered. (34 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Assessing environmental factors that affect disability: Establishing a baseline of visitability in a rural state.

Purpose: The homes in which people live are one element of the shared built environment. The concept of visitability describes features of private homes that provide a minimal level of accessibility, allowing a person with mobility impairments to visit the homes of family and friends. This study's aim was to establish a baseline rate of basic home visitability in Montana. Method: A visitability question was included as part of the 2004 Montana Behavioral Risk Factor Surveillance System (BRFSS) Questionnaire, a random-digit-dialed telephone survey of 5,005 Montana adults. Results: Nearly 1 in 5 respondents (19.3%) said "a person who uses special equipment such as a wheelchair...could get into [their] house without being carried up steps or over other obstacles." Respondents with a disability who reported living in a visitable house were less likely than those who did not live in a visitable house to report any days of poor mental health in the past month. Conclusion: The BRFSS affords the opportunity to measure elements of the community environment important to the health and life quality of people with disabilities. Here, BRFSS data provided a baseline rate for visitable homes in the state. Strategies to increase this number are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)