Paul Krueger

Preferences for place of care and place of death among informal caregivers of the terminally ill

Objectives: (1) To determine informal caregivers perceptions about place of care and place of death; and (2) to identify variables associated with a home death among terminally ill individuals who received in–home support services in a publicly funded home care system. Participants and design: A total of 216 informal caregivers participated in a bereavement interview. Data collection included care recipient and informal caregiver characteristics, the use of and satisfaction with community services, and preferences about place of death. Results: Most caregivers reported that they and the care recipient had a preferred place of death (77 and 68%, respectively) with over 63% reporting home as the preferred place of death. Caregivers had a greater preference for an institutional death (14%) than care recipients (4.7%). While 30% of care recipients did not die in their preferred location, most caregivers (92%) felt, in retrospect, that where the care recipient died was the appropriate place of death. Most caregivers reported being satisfied with the care that was provided. The odds of dying at home were greater when the care recipient stated a preference for place of death (OR: 2.92; 95% CI: 1.25, 6.85), and the family physician made home visits during the care recipients last month of life (Univariate odds ratios (OR): 4.42; 95% CI: 1.46, 13.36). Discussion: The ethic of self–control and choice for the care recipient must be balanced with consideration for the well being of the informal caregiver and responsiveness of the community service system.

Organization specific predictors of job satisfaction: findings from a Canadian multi-site quality of work life cross-sectional survey

BackgroundOrganizational features can affect how staff view their quality of work life. Determining staff perceptions about quality of work life is an important consideration for employers interested in improving employee job satisfaction. The purpose of this study was to identify organization specific predictors of job satisfaction within a health care system that consisted of six independent health care organizations.Methods5,486 full, part and causal time (non-physician) staff on active payroll within six organizations (2 community hospitals, 1 community hospital/long-term care facility, 1 long-term care facility, 1 tertiary care/community health centre, and 1 visiting nursing agency) located in five communities in Central West Ontario, Canada were asked to complete a 65-item quality of work life survey. The self-administered questionnaires collected staff perceptions of: co-worker and supervisor support; teamwork and communication; job demands and decision authority; organization characteristics; patient/resident care; compensation and benefits; staff training and development; and impressions of the organization. Socio-demographic data were also collected.ResultsDepending on the organization, between 15 and 30 (of the 40 potential predictor) variables were found to be statistically associated with job satisfaction (univariate analyses). Logistic regression analyses identified the best predictors of job satisfaction and these are presented for each of the six organizations and for all organizations combined.ConclusionsThe findings indicate that job satisfaction is a multidimensional construct and although there appear to be some commonalities across organizations, some predictors of job satisfaction appear to be organization and context specific.

Is mode of delivery associated with postpartum depression at 6 weeks: a prospective cohort study

Please cite this paper as: Sword W, Kurtz Landy C, Thabane L, Watt S, Krueger P, Farine D, Foster G. Is mode of delivery associated with postpartum depression at 6 weeks: a prospective cohort study. BJOG 2011;118:966–977.

The Ontario Mother and Infant Survey: Breastfeeding Outcomes

Across-sectional survey of postpartumwomen following discharge from five hospitals in Ontario, Canada, examined breastfeeding patterns and risk factors for early discontinuation. Consenting mothers completed self-administered questionnaires prior to discharge (n = 1250) and telephone interviews at 4 weeks postdischarge (n = 875). Breastfeeding initiation rates for women completing the interview varied from 82% to 96% across the sites. Continuation rates rapidly declined, with 13% to 24% ofwomen who had initiated breastfeeding switching to formula by 4 weeks postpartum. Perceived inadequate milk supply, difficulty with breastfeeding techniques, and sore nipples were the main reasons reported. Risk factors for breastfeeding cessation included not completing high school; intention to breastfeed less than 4 months; not anticipating the use of a “moms group” or “drop-in center”; one or more maternal visits to a family physician; length of postpartum stay greater than 48 hours; unmet need for care or help with breastfeeding; and received advice, information, or support about formula feeding.

Extrinsic and intrinsic determinants of quality of work life

The objective of this research was to test whether extrinsic, intrinsic or “prior” traits best predict satisfaction with quality of work life (QWL) in health care. Extrinsic traits are salaries and other tangible benefits; intrinsic traits include skill levels, autonomy and challenge. Prior traits are those of the individuals involved, such as their gender or employment status. A survey of employees was conducted in seven different health‐care settings located in the south central region of Ontario, Canada. A total of 65 questions were gathered into scales measuring such factors as co‐worker support, supervisor support and teamwork and communication. These were factor‐analyzed into intrinsic and extrinsic variables, and regressed against a satisfaction scale, with socio‐demographic variables included. Based on the results, the following conclusions can be drawn: objectively identifiable traits of an organization – pay, benefits and supervisor style – play the major role in determining QWL satisfaction. Decision‐makers with an interest in improving QWL in a health‐care institution can focus on these traits and pay correspondingly less attention to enhancing staff autonomy or discretion.

Assessing Reproducibility of Data Obtained With Instruments Based on Continuous Measurements

Data obtained with any research tool must be reproducible, a concept referred to as reliability. Three techniques are often used to evaluate reliability of tools using continuous data in aging research: intraclass correlation coefficients (ICC), Pearson correlations, and paired t tests. These are often construed as equivalent when applied to reliability. This is not correct, and may lead researchers to select instruments based on statistics that may not reflect actual reliability. The purpose of this paper is to compare the reliability estimates produced by these three techniques and determine the preferable technique. A hypothetical dataset was produced to evaluate the reliability estimates obtained with ICC, Pearson correlations, and paired t tests in three different situations. For each situation two sets of 20 observations were created to simulate an intrarater or inter-rater paradigm, based on 20 participants with two observations per participant. Situations were designed to demonstrate good agreement, systematic bias, or substantial random measurement error. In the situation demonstrating good agreement, all three techniques supported the conclusionthat the data were reliable. In the situation demonstrating systematic bias, the ICC and t test suggested the data were not reliable, whereas the Pearson correlation suggested high reliability despite the systematic discrepancy. In the situation representing substantial randommeasurement error where low reliability was expected, the ICC and Pearson coefficient accurately illustrated this. The t test suggested the data were reliable. The ICC is the preferred technique to measure reliability. Although there are some limitations associated with the use of this technique, they can be overcome.Data obtained with any research tool must be reproducible, a concept referred to as reliability. Three techniques are often used to evaluate reliability of tools using continuous data in aging research: intraclass correlation coefficients (ICC), Pearson correlations, and paired t tests. These are often construed as equivalent when applied to reliability. This is not correct, and may lead researchers to select instruments based on statistics that may not reflect actual reliability. The purpose of this paper is to compare the reliability estimates produced by these three techniques and determine the preferable technique. A hypothetical dataset was produced to evaluate the reliability estimates obtained with ICC, Pearson correlations, and paired t tests in three different situations. For each situation two sets of 20 observations were created to simulate an intrarater or inter-rater paradigm, based on 20 participants with two observations per participant. Situations were designed to demonstrate good agreement, systematic bias, or substantial random measurement error. In the situation demonstrating good agreement, all three techniques supported the conclusion that the data were reliable. In the situation demonstrating systematic bias, the ICC and t test suggested the data were not reliable, whereas the Pearson correlation suggested high reliability despite the systematic discrepancy. In the situation representing substantial random measurement error where low reliability was expected, the ICC and Pearson coefficient accurately illustrated this. The t test suggested the data were reliable. The ICC is the preferred technique to measure reliability. Although there are some limitations associated with the use of this technique, they can be overcome.

Environmental Risk Factors for Community-Acquired Pneumonia Hospitalization in Older Adults

OBJECTIVES: To investigate the risk of hospitalization for pneumonia in older adults in relation to biophysical environmental factors.

Predictors of inhospital mortality and re-hospitalization in older adults with community-acquired pneumonia: a prospective cohort study

BackgroundA better understanding of potentially modifiable predictors of in-hospital mortality and re-admission to the hospital following discharge may help to improve management of community-acquired pneumonia in older adults. We aimed to assess the associations of potentially modifiable factors with mortality and re-hospitalization in older adults hospitalized with community-acquired pneumonia.MethodsA prospective cohort study was conducted from July 2003 to April 2005 in two Canadian cities. Patients aged 65 years or older hospitalized for community-acquired pneumonia were followed up for up to 30 days from initial hospitalization for mortality and these patients who were discharged alive within 30 days of initial hospitalization were followed up to 90 days of initial hospitalization for re-hospitalization. Separate logistic regression analyses were performed identify the predictors of mortality and re-hospitalization.ResultsOf 717 enrolled patients hospitalized for community-acquired pneumonia, 49 (6.8%) died within 30 days of hospital admission. Among these patients, 526 were discharged alive within 30 days of hospitalization of whom 58 (11.2%) were re-hospitalized within 90 days of initial hospitalization. History of hip fracture (odds ratio (OR) = 4.00, 95% confidence interval (CI) = (1.46, 10.96), P = .007), chronic obstructive pulmonary disease (OR = 2.31, 95% CI = (1.18, 4.50), P = .014), cerebrovascular disease (OR = 2.11, 95% CI = (1.03, 4.31), P = .040) were associated with mortality. Male sex (OR = 2.35, 95% CI = (1.13, 4.85), P = .022) was associated with re-hospitalization while vitamin E supplementation was protective (OR = 0.37 (0.16, 0.90), P = .028). Lower socioeconomic status, prior influenza and pneumococcal vaccinations, appropriate antibiotic prescription upon admission, and lower nutrition risk were not significantly associated with mortality or re-hospitalization.ConclusionChronic comorbidities appear to be the most important predictors of death and re-hospitalization in older adults hospitalized with community-acquired pneumonia while vitamin E supplementation was protective.

A cross-sectional study of early identification of postpartum depression: Implications for primary care providers from The Ontario Mother & Infant Survey

BackgroundThis surveys objective was to provide planning information by examining utilization patterns, health outcomes and costs associated with existing practices in the management of postpartum women and their infants. In particular, this paper looks at a subgroup of women who score ≥ 12 on the Edinburgh Postnatal Depression Survey (EPDS).MethodsThe design is cross-sectional with follow-up at four weeks after postpartum hospital discharge. Five Ontario hospitals, chosen for their varied size, practice characteristics, and geographic location, provided the setting for the study. The subjects were 875 women who had uncomplicated vaginal deliveries of live singleton infants. The main outcome measures were the EPDS, the Duke UNC Functional Social Support Questionnaire and the Health and Social Services Utilization Questionnaire.ResultsEPDS scores of ≥ 12 were found in 4.3 to 15.2% of otherwise healthy women. None of these women were being treated for postpartum depression. Best predictors of an EPDS score of ≥ 12 were lack: of confident support, lack of affective support, household income of <

Stress processes in caring for an end-of-life family member: Application of a theoretical model

20,000, wanting to stay in hospital longer, identification of learning needs while in hospital, self-identified care needs for an emotional/mental health problem that have not been met and mothers rating of own and babys health as fair or poor.ConclusionsPrimary care physicians, midwives, and public health nurses need to screen for depression at every opportunity early in the postpartum period. A mothers expression of undue concern about her own or her babys health may be predictive of postpartum depression. Flexible, mother-focused support from community providers may decrease the prevalence of postpartum depression.