Dorothy D Dunlop
Biographic Data
| ID | 5542081 |
|---|---|
| NAME | Dorothy D Dunlop |
| GIVEN NAMES | Dorothy D |
| FAMILY NAME | Dunlop |
| SIGNATURE | DUNLOP D D |
| AFFILIATIONS | Northwestern University |
| ORCID | 0000-0002-7226-3956 |
| VERIFIED | Yes |
| TOTAL WORKS | 12 |
| TOTAL CITATIONS | 112 |
| WORKS AS AUTHOR | 12 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1997 |
| LATEST PUBLICATION YEAR | 2015 |
| H-INDEX | 5 |
Accelerometer-Monitored Sedentary Behavior and Observed Physical Function Loss
Objectives. We examined whether objectively measured sedentary behavior is related to subsequent functional loss among community-dwelling adults with or at high risk for knee osteoarthritis. Methods. We analyzed longitudinal data (2008–2012) from 1659 Osteoarthritis Initiative participants aged 49 to 83 years in 4 cities. Baseline sedentary time was assessed by accelerometer monitoring. Functional loss (gait speed and chair stand testing) was reg…
Sedentary Behavior as a Risk Factor for Physical Frailty Independent of Moderate Activity
Objectives. This prospective longitudinal study investigated the association between baseline objectively measured sedentary time and 2-year onset of physical frailty. Methods. We studied 1333 Osteoarthritis Initiative participants 55 to 83 years of age who were at risk for physical frailty, as assessed via low gait speed ( Results. The incidence of physical frailty in this high-risk group was 20.7 per 1000 person-years. Greater baseline sedentar…
Correlates of Improvement in Walking Ability in Older Persons in the United States
Objectives. We analyzed factors associated with improvement in walking ability among respondents to the nationally representative Health and Retirement Study. Methods. We analyzed data from 6574 respondents aged 53 years or older who reported difficulty walking several blocks, 1 block, or across the room in 2000 or 2002. We examined associations between improvement (versus no change, deterioration, or death) and baseline health status, chronic co…
Age and Racial/Ethnic Disparities in Arthritis-Related Hip and Knee Surgeries
BACKGROUND: Nearly 18 million Americans experience limitations due to their arthritis. Documented disparities according to racial/ethnic groups in the use of surgical interventions such as knee and hip arthroplasty are largely based on data from Medicare beneficiaries age 65 or older. Whether there are disparities among younger adults has not been previously addressed. OBJECTIVE: This study assesses age-specific racial/ethnic differences in arthr…
Baseline Health, Socioeconomic Status, and 10-Year Mortality Among Older Middle-Aged Americans
Baseline health by age 50 is an important pathway in the association between midlife socioeconomic status and mortality risk to age 70. The continuing effect of low household income on mortality risk was concentrated among respondents reporting excellent to good health at baseline. Socioeconomic disparities in middle-age health continue to limit disability-free life expectancy at older ages
Racial/Ethnic Differences in the Development of Disability Among Older Adults
Objectives. We investigated differences in the development of disability in activities of daily living among non-Hispanic Whites, African Americans, Hispanics interviewed in Spanish, and Hispanics interviewed in English. Methods. We estimated 6-year risk for disability development among 8161 participants 65 years or older and free of baseline disability. We evaluated mediating factors amenable to clinical and public health intervention on racial/…
Incidence of Disability Among Preretirement Adults
Objectives. We evaluated the effect of depression on risk, on the basis of standardized assessment, for developing activities of daily living (ADL) disability. Methods. Depression-related risk on 2-year ADL disability is estimated from 6871 participants in a population–based national sample aged 54–65 years and free of baseline ADL disability. We evaluated the effects of factors amenable to clinical and public health intervention that may explain…
Arthritis and Heart Disease as Risk Factors for Major Depression
BACKGROUND: Major depression in later life is highest among people with chronic illness. Identifying amenable factors that mediate the relationship between known risk factors such as arthritis and heart disease with major depression is important to the design of clinical and public health strategies to reduce depression and its consequences. OBJECTIVE: This study investigates factors amenable to clinical and public health intervention that could …
Racial/Ethnic Differences in Rates of Depression Among Preretirement Adults
Objectives. We estimated racial/ethnic differences in rates of major depression and investigated possible mediators. Methods. Depression prevalence rates among African American, Hispanic, and White adults were estimated from a population-based national sample and adjusted for potential confounders. Results. African Americans (odds ratio [OR] = 1.16, 95% confidence interval [CI] = 0.93, 1.44) and Hispanics (OR = 1.44, 95% CI = 1.02, 2.04) exhibite…
Racial Disparities in Joint Replacement Use Among Older Adults
BACKGROUND: Although joint replacement can restore function for arthritis patients with severe joint disease, this procedure has not been used equally across racial groups. Differences in joint replacement use are assessed from a national sample. OBJECTIVE: This study evaluates the role of health conditions and economic access to explain differences in joint replacement among older black and Hispanic minorities relative to white persons. DESIGN: …
Gender and Ethnic/Racial Disparities in Health Care Utilization Among Older Adults
Medicare plays a significant role in providing older women and minorities access to medical services. Significant gender and ethnic/racial disparities in use of medical services covered by Medicare were not accounted for by economic access among older adults with similar levels of health needs. Other cultural and attitudinal factors merit investigation to explain these gender/ethnic disparities
Disability in activities of daily living
OBJECTIVES: This paper examines longitudinal data over 6 years to evaluate incidence rates of disability and the pattern of dependency in activities of daily living. METHODS: The Longitudinal Study of Aging (n = 5151) was used to evaluate incidence of disability in activities of daily living; biennial interview data from 1984 through 1990 were used. The median age to disability onset for individual activities was estimated from survival analysis.…
Gender and Ethnic/Racial Disparities in Health Care Utilization Among Older Adults
Medicare plays a significant role in providing older women and minorities access to medical services. Significant gender and ethnic/racial disparities in use of medical services covered by Medicare were not accounted for by economic access among older adults with similar levels of health needs. Other cultural and attitudinal factors merit investigation to explain these gender/ethnic disparities
Racial/Ethnic Differences in Rates of Depression Among Preretirement Adults
Objectives. We estimated racial/ethnic differences in rates of major depression and investigated possible mediators. Methods. Depression prevalence rates among African American, Hispanic, and White adults were estimated from a population-based national sample and adjusted for potential confounders. Results. African Americans (odds ratio [OR] = 1.16, 95% confidence interval [CI] = 0.93, 1.44) and Hispanics (OR = 1.44, 95% CI = 1.02, 2.04) exhibite…
Baseline Health, Socioeconomic Status, and 10-Year Mortality Among Older Middle-Aged Americans
Baseline health by age 50 is an important pathway in the association between midlife socioeconomic status and mortality risk to age 70. The continuing effect of low household income on mortality risk was concentrated among respondents reporting excellent to good health at baseline. Socioeconomic disparities in middle-age health continue to limit disability-free life expectancy at older ages
Disability in activities of daily living
OBJECTIVES: This paper examines longitudinal data over 6 years to evaluate incidence rates of disability and the pattern of dependency in activities of daily living. METHODS: The Longitudinal Study of Aging (n = 5151) was used to evaluate incidence of disability in activities of daily living; biennial interview data from 1984 through 1990 were used. The median age to disability onset for individual activities was estimated from survival analysis.…
Racial/Ethnic Differences in the Development of Disability Among Older Adults
Objectives. We investigated differences in the development of disability in activities of daily living among non-Hispanic Whites, African Americans, Hispanics interviewed in Spanish, and Hispanics interviewed in English. Methods. We estimated 6-year risk for disability development among 8161 participants 65 years or older and free of baseline disability. We evaluated mediating factors amenable to clinical and public health intervention on racial/…
Incidence of Disability Among Preretirement Adults
Objectives. We evaluated the effect of depression on risk, on the basis of standardized assessment, for developing activities of daily living (ADL) disability. Methods. Depression-related risk on 2-year ADL disability is estimated from 6871 participants in a population–based national sample aged 54–65 years and free of baseline ADL disability. We evaluated the effects of factors amenable to clinical and public health intervention that may explain…
Disability in activities of daily living
OBJECTIVES: This paper examines longitudinal data over 6 years to evaluate incidence rates of disability and the pattern of dependency in activities of daily living. METHODS: The Longitudinal Study of Aging (n = 5151) was used to evaluate incidence of disability in activities of daily living; biennial interview data from 1984 through 1990 were used. The median age to disability onset for individual activities was estimated from survival analysis.…
Gender and Ethnic/Racial Disparities in Health Care Utilization Among Older Adults
Medicare plays a significant role in providing older women and minorities access to medical services. Significant gender and ethnic/racial disparities in use of medical services covered by Medicare were not accounted for by economic access among older adults with similar levels of health needs. Other cultural and attitudinal factors merit investigation to explain these gender/ethnic disparities
Racial/Ethnic Differences in Rates of Depression Among Preretirement Adults
Objectives. We estimated racial/ethnic differences in rates of major depression and investigated possible mediators. Methods. Depression prevalence rates among African American, Hispanic, and White adults were estimated from a population-based national sample and adjusted for potential confounders. Results. African Americans (odds ratio [OR] = 1.16, 95% confidence interval [CI] = 0.93, 1.44) and Hispanics (OR = 1.44, 95% CI = 1.02, 2.04) exhibite…
Racial Disparities in Joint Replacement Use Among Older Adults
BACKGROUND: Although joint replacement can restore function for arthritis patients with severe joint disease, this procedure has not been used equally across racial groups. Differences in joint replacement use are assessed from a national sample. OBJECTIVE: This study evaluates the role of health conditions and economic access to explain differences in joint replacement among older black and Hispanic minorities relative to white persons. DESIGN: …
Arthritis and Heart Disease as Risk Factors for Major Depression
BACKGROUND: Major depression in later life is highest among people with chronic illness. Identifying amenable factors that mediate the relationship between known risk factors such as arthritis and heart disease with major depression is important to the design of clinical and public health strategies to reduce depression and its consequences. OBJECTIVE: This study investigates factors amenable to clinical and public health intervention that could …
Incidence of Disability Among Preretirement Adults
Objectives. We evaluated the effect of depression on risk, on the basis of standardized assessment, for developing activities of daily living (ADL) disability. Methods. Depression-related risk on 2-year ADL disability is estimated from 6871 participants in a population–based national sample aged 54–65 years and free of baseline ADL disability. We evaluated the effects of factors amenable to clinical and public health intervention that may explain…
Baseline Health, Socioeconomic Status, and 10-Year Mortality Among Older Middle-Aged Americans
Baseline health by age 50 is an important pathway in the association between midlife socioeconomic status and mortality risk to age 70. The continuing effect of low household income on mortality risk was concentrated among respondents reporting excellent to good health at baseline. Socioeconomic disparities in middle-age health continue to limit disability-free life expectancy at older ages
Racial/Ethnic Differences in the Development of Disability Among Older Adults
Objectives. We investigated differences in the development of disability in activities of daily living among non-Hispanic Whites, African Americans, Hispanics interviewed in Spanish, and Hispanics interviewed in English. Methods. We estimated 6-year risk for disability development among 8161 participants 65 years or older and free of baseline disability. We evaluated mediating factors amenable to clinical and public health intervention on racial/…
Age and Racial/Ethnic Disparities in Arthritis-Related Hip and Knee Surgeries
BACKGROUND: Nearly 18 million Americans experience limitations due to their arthritis. Documented disparities according to racial/ethnic groups in the use of surgical interventions such as knee and hip arthroplasty are largely based on data from Medicare beneficiaries age 65 or older. Whether there are disparities among younger adults has not been previously addressed. OBJECTIVE: This study assesses age-specific racial/ethnic differences in arthr…
Correlates of Improvement in Walking Ability in Older Persons in the United States
Objectives. We analyzed factors associated with improvement in walking ability among respondents to the nationally representative Health and Retirement Study. Methods. We analyzed data from 6574 respondents aged 53 years or older who reported difficulty walking several blocks, 1 block, or across the room in 2000 or 2002. We examined associations between improvement (versus no change, deterioration, or death) and baseline health status, chronic co…
Accelerometer-Monitored Sedentary Behavior and Observed Physical Function Loss
Objectives. We examined whether objectively measured sedentary behavior is related to subsequent functional loss among community-dwelling adults with or at high risk for knee osteoarthritis. Methods. We analyzed longitudinal data (2008–2012) from 1659 Osteoarthritis Initiative participants aged 49 to 83 years in 4 cities. Baseline sedentary time was assessed by accelerometer monitoring. Functional loss (gait speed and chair stand testing) was reg…
Sedentary Behavior as a Risk Factor for Physical Frailty Independent of Moderate Activity
Objectives. This prospective longitudinal study investigated the association between baseline objectively measured sedentary time and 2-year onset of physical frailty. Methods. We studied 1333 Osteoarthritis Initiative participants 55 to 83 years of age who were at risk for physical frailty, as assessed via low gait speed ( Results. The incidence of physical frailty in this high-risk group was 20.7 per 1000 person-years. Greater baseline sedentar…
Medicine (12 works) · Gerontology (10 works) · Gerontology (8 works) · Environmental health (7 works) · Internal Medicine (7 works) · Internal Medicine (7 works) · Confidence interval (6 works) · Demography (6 works) · Population (6 works) · Health disparities and outcomes (5 works)