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Purpose Randomized controlled trials have supported integrated oncology and palliative care (PC); however, optimal timing has not been evaluated. We investigated the effect of early versus delayed PC on quality of life (QOL), symptom impact, mood, 1-year survival, and resource use. Patients and Methods Between October 2010 and March 2013, 207 patients with advanced cancer at a National Cancer Institute cancer center, a Veterans Affairs Medical Center, and community outreach clinics were randomly assigned to receive an in-person PC consultation, structured PC telehealth nurse coaching sessions (once per week for six sessions), and monthly follow-up either early after enrollment or 3 months later. Outcomes were QOL, symptom impact, mood, 1-year survival, and resource use (hospital/intensive care unit days, emergency room visits, chemotherapy in last 14 days, and death location). Results Overall patient-reported outcomes were not statistically significant after enrollment (QOL, P = .34; symptom impact, P = .09; mood, P = .33) or before death (QOL, P = .73; symptom impact, P = .30; mood, P = .82). Kaplan-Meier 1-year survival rates were 63% in the early group and 48% in the delayed group (difference, 15%; P = .038). Relative rates of early to delayed decedents' resource use were similar for hospital days (0.73; 95% CI, 0.41 to 1.27; P = .26), intensive care unit days (0.68; 95% CI, 0.23 to 2.02; P = .49), emergency room visits (0.73; 95% CI, 0.45 to 1.19; P = .21), chemotherapy in last 14 days (1.57; 95% CI, 0.37 to 6.7; P = .27), and home death (27 [54%] v 28 [47%]; P = .60). Conclusion Early-entry participants' patient-reported outcomes and resource use were not statistically different; however, their survival 1-year after enrollment was improved compared with those who began 3 months later. Understanding the complex mechanisms whereby PC may improve survival remains an important research priority.

Purpose To determine the effect of early versus delayed initiation of a palliative care intervention for family caregivers (CGs) of patients with advanced cancer. Patients and Methods Between October 2010 and March 2013, CGs of patients with advanced cancer were randomly assigned to receive three structured weekly telephone coaching sessions, monthly follow-up, and a bereavement call either early after enrollment or 3 months later. CGs of patients with advanced cancer were recruited from a National Cancer Institute cancer center, a Veterans Administration Medical Center, and two community outreach clinics. Outcomes were quality of life (QOL), depression, and burden (objective, stress, and demand). Results A total of 122 CGs (early, n = 61; delayed, n = 61) of 207 patients participated; average age was 60 years, and most were female (78.7%) and white (92.6%). Between-group differences in depression scores from enrollment to 3 months (before delayed group started intervention) favored the early group (mean difference, −3.4; SE, 1.5; d = −.32; P = .02). There were no differences in QOL (mean difference, −2; SE, 2.3; d = −.13; P = .39) or burden (objective: mean difference, 0.3; SE, .7; d = .09; P = .64; stress: mean difference, −.5; SE, .5; d = −.2; P = .29; demand: mean difference, 0; SE, .7; d = −.01; P = .97). In decedents' CGs, a terminal decline analysis indicated between-group differences favoring the early group for depression (mean difference, −3.8; SE, 1.5; d = −.39; P = .02) and stress burden (mean difference, −1.1; SE, .4; d = −.44; P = .01) but not for QOL (mean difference, −4.9; SE, 2.6; d = −.3; P = .07), objective burden (mean difference, −.6; SE, .6; d = −.18; P = .27), or demand burden (mean difference, −.7; SE, .6; d = −.23; P = .22). Conclusion Early-group CGs had lower depression scores at 3 months and lower depression and stress burden in the terminal decline analysis. Palliative care for CGs should be initiated as early as possible to maximize benefits.

Cognitive interviews assess respondents' understanding of questionnaire items and are increasingly used to improve instrument design. Although investigators have described the contributions of cognitive interviews for instrument development, few guidelines are available for analyzing data from cognitive interviews when they are used for that purpose. In this article we address the development and application of analytic strategies for summarizing, interpreting, and using data from cognitive interviews that were conducted during the process of creating a measure of parental management of childhood chronic conditions. We discuss the contribution of cognitive interviews to establishing content validity and address the importance of developing standardized guidelines for analyzing and interpreting cognitive interviews in order to maximize their usefulness for instrument development.

Background There is a paucity of randomized controlled trials (RCTs) to evaluate models of palliative care. Although interventions vary, all have faced a variety of methodological challenges including: adequate recruitment, missing data, and contamination of the control group. We describe the ENABLE II intervention, methods, and sample baseline characteristics to increase intervention and methodological transparency, and to describe our solutions to selected methodological issues. Methods Half of the participants recruited from our rural, US comprehensive cancer center and affiliated clinics were randomly assigned to a phone-based, nurse-led educational, care coordination palliative care intervention model. Intervention services were provided to half of the participants weekly for the first month and then monthly until death, including a bereavement follow-up call to the caregiver. The other half of the participants were assigned to care as usual. Symptoms, QOL, mood, and functional status were assessed every 3 months until death. Results Baseline data of 279 participants were similar to normative samples. Solutions to methodological challenges of recruitment, missing data, and "usual care" control group contamination are described. Conclusions It is feasible to overcome many of the methodological challenges to conducting a rigorous palliative care RCT.

The Functional Assessment of Chronic Illness Therapy (FACIT) system provides a general, multidimensional measure of health-related quality of life (FACT-G) that can be augmented with disease or symptom-specific subscales. The 19-item palliative care subscale of the FACIT system has undergone little psychometric evaluation to date. The aim of this paper is to report the internal consistency, factor structure, and construct validity of the instrument using the palliative care subscale (FACIT-Pal). Two hundred fifty-six persons with advanced cancer in a randomized trial testing a palliative care psychoeducational intervention completed the 46-item FACIT-Pal at baseline. Internal consistency was greater than 0.74 for all subscales and the total score. Seventeen of the 19 palliative care subscale items loaded onto the four factor solution of the established core measure (FACT-G). As hypothesized, total scores were correlated with measures of symptom intensity (r = −0.73, P < 0.001) and depression (r = −0.75, P < 0.001). The FACIT-Pal was able to discriminate between participants who died within three months of completing the baseline and participants who lived for at least one year after completing the baseline assessment (t = −4.05, P <0.001). The functional well-being subscale discriminated between participants who had a Karnofsky performance score (KPS) of 70 and below and participants with a KPS score of 80 and above (t = 3.40, P <0.001). The findings support the internal consistency reliability and validity of the FACITPal as a measure of health-related quality of life for persons with advanced cancer.

Objective Caregivers of patients with advanced cancer experience physical and emotional strain that can raise their own risk for morbidity and mortality. This analysis was performed to determine whether ENABLE II, a patient-focused palliative care intervention that increased patients’ quality of life, reduced symptom intensity, and lowered depressed mood compared to usual care, would affect caregiver burden. Methods Caregivers of patients with advanced cancer from the parent study completed a caregiver burden scale and patients completed quality of life, symptom intensity, and depressed mood measures. Data were collected at baseline, 1 month, and every 3 months thereafter until patient death or the study ended. Decedents’ caregivers were asked to complete an after death interview regarding the quality of care that the patient received. Results There were no significant differences in caregiver burden between intervention and usual care conditions. Follow-up analyses showed that higher caregiver objective burden and stress burden were related to lower patient quality of life, higher symptom intensity, and higher depressed mood. Caregivers who perceived that patients had unmet needs at end-of-life reported higher objective burden, and those who perceived that patients were not treated with respect reported higher demand burden. Significance of results The results indicate that a successful patient-focused intervention did not have a similar beneficial effect on caregiver burden. Future interventions should focus on caregivers as well as patients, with particular attention to caregivers’ perceptions of patient care, and seek to change both negative and positive effects of informal caregiving.

Purpose-This study compared the quality of life (QOL) of long-term survivors of breast cancer and lymphoma who had been treated with standard-dose systemic chemotherapy or local therapy only.Patients and Methods-Long-term survivors (mean, 10.0 ± 5.3 years after treatment) of breast cancer or lymphoma who had been treated with systemic chemotherapy (breast, n = 141, age = 57.0 ± 10.1 years; lymphoma, n = 66, age = 55.8 ± 13.5 years) or local therapy only (breast, n = 294, age = 65.8 ± 9.1 years; lymphoma, n = 37, age = 50.4 ± 12.8 years) were interviewed by phone using the Quality of Life-Cancer Survivors Tool.Results-Multivariate analysis of covariance, controlling for sex, age, education, stage of disease, and time since last treatment, revealed that survivors who had been treated with systemic chemotherapy scored significantly lower on overall QOL compared with survivors treated with local therapy only (P = .04). Analysis of covariance on the subscale scores revealed that, compared with survivors who received local therapy, survivors treated with chemotherapy scored significantly lower on the Social subscale (P < .0001), but no differences emerged on the Psychological or Spiritual subscales. There was a statistically significant interaction between treatment and diagnosis (P = .01), as measured by the Physical subscale, indicating that lymphoma survivors treated with chemotherapy scored worse than all other groups.Conclusion-Important QOL differences emerged between the chemotherapy and local therapy groups, suggesting that long-term QOL may vary depending on the type of treatment and diagnosis.