David M. Mosen

Is patient activation associated with outcomes of care for adults with chronic conditions

We examined the patient activation measures (PAMs) association with process and health outcomes among adults with chronic conditions. Patients with high PAM scores were significantly more likely to perform self-management behaviors, use self-management services, and report high medication adherence, compared to patients with the lowest PAM scores. This population was 10 times more likely to report high patient-satisfaction scores, 5 times more likely to report high quality-of-life scores, and reported significantly higher physical and mental functional status scores, compared to those with the lowest scores. These results suggest that PAM scores are associated with key process and health outcome measures.

The relationship between obesity and asthma severity and control in adults

BACKGROUND The association of obesity with asthma outcomes is not well understood. OBJECTIVE The objective of this study was to examine the association of obesity, as represented by a body mass index (BMI) of greater than 30 kg/m(2), with quality-of-life scores, asthma control problems, and asthma-related hospitalizations. METHODS The study followed a cross-sectional design. Questionnaires were completed at home by a random sample of 1113 members of a large integrated health care organization who were 35 years of age or older with health care use suggestive of active asthma. Outcomes included the mini-Asthma Quality of Life Questionnaire, the Asthma Therapy Assessment Questionnaire, and self-reported asthma-related hospitalization. Several other factors known to influence asthma outcomes also were collected: demographics, smoking status, oral corticosteroid use in the past month, evidence of gastroesophageal reflux disease, and inhaled corticosteroid use in the past month. Multiple logistic regression models were used to measure the association of BMI status with outcomes. RESULTS Even after adjusting for demographics, smoking status, oral corticosteroid use, evidence of gastroesophageal reflux disease, and inhaled corticosteroid use, obese adults were more likely than those with normal BMIs (<25 kg/m(2)) to report poor asthma-specific quality of life (odds ratio [OR], 2.8; 95% CI, 1.6-4.9), poor asthma control (OR, 2.7; 95% CI, 1.7-4.3), and a history of asthma-related hospitalizations (OR, 4.6; 95% CI, 1.4-14.4). CONCLUSIONS Our findings suggest that obesity is associated with worse asthma outcomes, especially an increased risk of asthma-related hospitalizations.

Is patient activation associated with future health outcomes and healthcare utilization among patients with diabetes

We examined the relationship between the patient activation measure (PAM) and future diabetes-related health outcomes through retrospective analysis of secondary data using multivariate logistic regression. PAM scores from a 2004 survey on 1180 randomly sampled adults with diabetes and health information from a 2006 diabetes registry were the data sources used. The PAM was predictive for hemoglobin A1c (HgA1c) testing (P < .008), low-density lipoprotein cholesterol (LDL-C) testing (P < .005), HgA1c control (P < .01), and all-cause discharges (P < .03), but not for lipid-lowering drug use, LDL-C control, or acute myocardial infarction discharges. These results suggest that PAM scores can be used to identify patients at risk for poorer health outcomes.

Patient Assessment of Chronic Illness Care (PACIC) and Improved Patient-centered Outcomes for Chronic Conditions

BackgroundThe Patient Assessment of Chronic Illness Care (PACIC) has potential for use as a patient-centered measure of the implementation of the Chronic Care Model (CCM), but there is little research on the relationship between the PACIC and important behavioral and quality measures for patients with chronic conditions.ObjectiveTo examine the relationship between PACIC scores and self-management behaviors, patient rating of their health care, and self-reported quality of life.DesignCross-sectional survey with a 61% response rate.ParticipantsIncluded in the survey were 4,108 adults with diabetes, chronic pain, heart failure, asthma, or coronary artery disease in the Kaiser Permanente Medical Care program across 7 regions nationally.MeasurementsThe PACIC was the main independent variable. Dependent variables included use of self-management resources, self-management behaviors such as regular exercise, self-reported adherence to medications, patient rating of their health care, and quality of life.ResultsPACIC scores were significantly, positively associated with all measures (odds ratio [ORs] ranging from 1.20 to 2.36) with the exception of self-reported medication adherence.ConclusionsUse of the PACIC, a practical, patient-level assessment of CCM implementation, could be an important tool for health systems and other stakeholders looking to improve the quality of chronic disease care.

The Relationship Between Asthma-Specific Quality of Life and Asthma Control

Few studies have quantitatively addressed the relationship between asthma-specific quality of life and asthma control as assessed by validated tools. Questionnaires were completed at home by a random sample of 542 adult asthmatic patients. The correlations of the two asthma control tools (Asthma Control Test™ and Asthma Therapy Assessment Questionnaire™) with the quality of life tool (mini-Asthma Quality of Life Questionnaire) were strongest with the symptoms and activity domains (r = 0.63–0.77); lower with the emotions domain (r = 0.57–0.64); and lowest with the environment domain (r = 0.38–0.43). Asthma control tools reflect the symptoms and activity themes of asthma quality of life well, but reflect the environmental domain less well.

The Individual and Program Impacts of Eliminating Medicaid Dental Benefits in the Oregon Health Plan

OBJECTIVES We determined how elimination of dental benefits among adult Medicaid beneficiaries in Oregon affected their access to dental care, Medicaid expenditures, and use of medical settings for dental services. METHODS We used a natural experimental design using Medicaid claims data (n = 22 833) before and after Medicaid dental benefits were eliminated in Oregon in 2003 and survey data for continuously enrolled Oregon Health Plan enrollees (n = 718) covering 3 years after benefit cuts. RESULTS Claims analysis showed that, compared with enrollees who retained dental benefits, those who lost benefits had large increases in dental-related emergency department use (101.7%; P < .001) and expenditures (98.8%; P < .001) and in all ambulatory medical care use (77.0%; P < .01) and expenditures (114.5%; P < .01). Survey results indicated that enrollees who lost dental benefits had nearly 3 times the odds (odds ratio = 2.863; P = .001) of unmet dental need, and only one third the odds (odds ratio = 0.340; P = .001) of getting annual dental checkups relative to those retaining benefits. CONCLUSIONS Combined evidence from both analyses suggested that the elimination of dental benefits resulted in significant unmet dental health care needs, which led to increased use of medical settings for dental problems.

Automated Telephone Calls Improved Completion of Fecal Occult Blood Testing

Background:Although colorectal cancer (CRC) prognosis is improved by early diagnosis, screening rates remain low. Objective:To determine the effect of an automated telephone intervention on completion of fecal occult blood testing (FOBT). Research Design:In this randomized controlled trial conducted at Kaiser Permanente Northwest, a not-for-profit health maintenance organization, 5905 eligible patients aged 51 to 80, at average risk for CRC and due for CRC screening, were randomly assigned to an automated telephone intervention (n = 2943) or usual care (UC; n = 2962). The intervention group received up to three 1-minute automated telephone calls that provided a description and health benefits of FOBT. During the call, patients could request that an FOBT kit be mailed to their home. Those who requested but did not return the cards received an automated reminder call. Cox proportional hazard method was used to determine the independent effect of automated telephone calls on completion of an FOBT, after adjusting for age, sex, and prior CRC screening. Results:By 6 months after call initiation, 22.5% in the intervention and 16.0% in UC had completed an FOBT. Those in the intervention group were significantly more likely to complete an FOBT (hazard ratio, 1.31; 95% confidence interval, 1.10–1.56) compared with UC. Older patients (aged 71–80 vs. aged 51–60) were also more likely to complete FOBT (hazard ratio, 1.48; 95% confidence interval, 1.07–2.04). Conclusions:Automated telephone calls increased completion of FOBT. Further research is needed to evaluate automated telephone interventions among diverse populations and in other clinical settings.

Predictors of Asthma Control in a Random Sample of Asthmatic Patients

The purpose of this study was to identify determinants of asthma control. Questionnaires were completed by a random sample of 570 members of a large managed care organization who were ≥35 years of age with utilization suggestive of active asthma. Asthma control was assessed buy the Asthma Control Test (ACT). Independent relationships were found between lower ACT scores and oral corticosteroid use (p < 0.0001), COPD (p < 0.0001), absence of regular specialist care (p = 0.006), higher BMI (p = 0.01), gastroesophageal reflux (p = 0.02), not being Caucasian (p = 0.04), and low income (p = 0.04).

Satisfaction With Provider Communication Among Spanish-Speaking Medicaid Enrollees

OBJECTIVE To determine if differences between English- and Spanish-speaking parents in ratings of their childrens health care can be explained by need for interpretive services. METHODS Using the Consumer Assessment of Health Plans Survey-Child-Survey (CAHPS), reports about provider communication were compared among 3 groups of parents enrolled in a Medicaid managed care health plan: 1) English speakers, 2) Spanish speakers with no self-reported need for interpretive services, and 3) Spanish speakers with self-reported need for interpretive services. Parents were asked to report how well their providers 1) listened carefully to what was being said, 2) explained things in a way that could be understood, 3) respected their comments and concerns, and 4) spent enough time during medical encounters. Multivariate logistic regression was used to compare the ratings of each of the 3 groups while controlling for childs gender, parents gender, parents educational attainment, childs health status, and survey year. RESULTS Spanish-speaking parents in need of interpretive services were less likely to report that providers spent enough time with their children (odds ratio = 0.34, 95% confidence interval = 0.17-0.68) compared to English-speaking parents. There was no statistically significant difference found between Spanish-speaking parents with no need of interpretive services and English-speaking parents. CONCLUSIONS Among Spanish- versus English-speaking parents, differences in ratings of whether providers spent enough time with children during medical encounters appear to be explained, in part, by need for interpretive services. No other differences in ratings of provider communication were found.

Long-term persistence of quality improvements for an intensive care unit communication initiative using the VALUE strategy.

PURPOSE Communication in the intensive care unit (ICU) is an important component of quality ICU care. In this report, we evaluate the long-term effects of a quality improvement (QI) initiative, based on the VALUE communication strategy, designed to improve communication with family members of critically ill patients. MATERIALS AND METHODS We implemented a multifaceted intervention to improve communication in the ICU and measured processes of care. Quality improvement components included posted VALUE placards, templated progress note inclusive of communication documentation, and a daily rounding checklist prompt. We evaluated care for all patients cared for by the intensivists during three separate 3 week periods, pre, post, and 3 years following the initial intervention. RESULTS Care delivery was assessed in 38 patients and their families in the pre-intervention sample, 27 in the post-intervention period, and 41 in follow-up. Process measures of communication showed improvement across the evaluation periods, for example, daily updates increased from pre 62% to post 76% to current 84% of opportunities. CONCLUSIONS Our evaluation of this quality improvement project suggests persistence and continued improvements in the delivery of measured aspects of ICU family communication. Maintenance with point-of-care-tools may account for some of the persistence and continued improvements.