Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Adelita V. Ranchor is active.

Publication


Featured researches published by Adelita V. Ranchor.


Quality of Life Research | 2000

The evaluation of the Center for Epidemiologic Studies Depression (CES-D) scale: Depressed and Positive Affect in cancer patients and healthy reference subjects.

Maya J. Schroevers; Robbert Sanderman; Eric van Sonderen; Adelita V. Ranchor

This study examined the reliability and validity of a two-factor structure of the Center for Epidemiologic Studies Depression (CES-D) scale. The study was conducted in a large group of cancer patients (n = 475) and a matched reference group (n = 255). Both groups filled in a questionnaire at two points in time; patients 3 and 15 months after diagnosis. Factor analysis confirmed our hypothesis that the 16 negatively and four positively formulated items measure two relatively independent factors, i.e. Depressed Affect and Positive Affect. Therefore, these items should not be combined into an overall sumscore. In both groups, Depressed Affect proved to be a reliable and valid measure of depressive symptomatology, as indicated by its good internal consistency, its strong correlations with other measures of psychological distress and neuroticism, and its effectiveness in discriminating patients from the reference group on depressive symptomatology. In contrast, the validity of the Positive Affect factor could not be confirmed, since it was only weakly related to other measures of psychological distress and extraversion. Depressed and Positive Affect were about equally related to self-esteem, life satisfaction, and quality of life. These findings support the use of a sumscore based on the 16 negatively formulated CES-D items as a more valid measure of depressive symptomatology, in cancer patients and in healthy individuals from the general population.


Health Psychology | 2010

Identification and prediction of distress trajectories in the first year after a breast cancer diagnosis

Inge Henselmans; Vicki S. Helgeson; Howard Seltman; Jakob de Vries; Robbert Sanderman; Adelita V. Ranchor

OBJECTIVE In this article, we aim to (a) identify distinct trajectories of psychological distress in the first year after a breast cancer diagnosis in women treated with adjuvant therapy and (b) explore possible predictors of these trajectories, that is, demographic, medical, and personal characteristics. METHOD The 171 patients were assessed after diagnosis, after surgery, after adjuvant treatment, in the reentry phase, and in the (short-term) survivorship phase (2 and 6 months after the end of treatment, respectively). MAIN OUTCOME MEASURE Psychological distress was assessed with the 12-item General Health Questionnaire. RESULTS There were four trajectories of distress: a group that experienced no distress (36.3%), a group that experienced distress only in the active treatment phase (33.3%), a group that experienced distress in the reentry and survivorship phase (15.2%), and a group that experienced chronic distress (15.2%). Personality and physical complaints resulting from adjuvant treatment could distinguish the distress trajectories. Mastery was the only unique predictor. CONCLUSION Most patients were not distressed in response to breast cancer or only temporarily so. Yet, a minority of patients became or remained distressed after the end of treatment.


Quality of Life Research | 2004

The Relative Contribution of Domains of Quality of Life to Overall Quality of Life for Different Chronic Diseases

Rosemarie Arnold; Adelita V. Ranchor; Robbert Sanderman; G.I.J.M. (Ruud) Kempen; Johan Ormel; T Suurmeijer

This study examined the contribution of the quality of life (QoL) domains physical, social and psychological functioning to the explanation of overall QoL. Various disorders may differentially affect QoL domains due to disease-specific factors and, consequently, the relationship between QoL domains and overall QoL may vary between diseases. We therefore studied this relationship for several diseases as well as the differential impact of these diseases on QoL. The present study had a cross-sectional design. We selected patients (aged 57 years and older) with one of the following eight chronic medical conditions: lung disorder, heart condition, hypertension, diabetes mellitus, back problems, rheumatoid arthritis, migraine, or dermatological disorders. The total group of respondents included 1457 patients and 1851 healthy subjects. Regression analyses showed that the domain of psychological functioning contributed to overall QoL for all disorders, whereas physical and social functioning contributed to overall QoL for some disorders. Differences were found between most patient groups and healthy subjects with respect to physical functioning; with respect to social and psychological functioning some groups differed from the healthy group. Explanations for the findings and implications for clinical practice are discussed.


Chest | 2009

Depressive Symptoms as Predictors of Mortality in Patients With COPD

Jacob N. de Voogd; Johan B. Wempe; Gerard H. Koëter; Klaas Postema; Eric van Sonderen; Adelita V. Ranchor; James C. Coyne; Robbert Sanderman

OBJECTIVE Prognostic studies of mortality in patients with COPD have mostly focused on physiologic variables, with little attention to depressive symptoms. This stands in sharp contrast to the attention that depressive symptoms have been given in the outcomes of patients with other chronic health conditions. The present study investigated the independent association of depressive symptoms in stable patients with COPD with all-cause mortality. METHODS The baseline characteristics of 121 COPD patients (78 men and 43 women; mean [+/- SD] age, 61.5 +/- 9.1 years; and mean FEV(1), 36.9 +/- 15.5% predicted) were collected on hospital admission to a pulmonary rehabilitation center. The data included demographic variables, body mass index (BMI), post-bronchodilator therapy FEV(1), and Wpeak (peak workload [Wpeak]). Depressive symptoms were assessed using the Beck depression inventory. The vital status was ascertained using municipal registrations. In 8.5 years of follow-up, 76 deaths occurred (mortality rate, 63%). Survival time ranged from 88 days to 8.5 years (median survival time, 5.3 years). The Cox proportional hazard model was used to quantify the association of the baseline characteristics (ie, age, sex, marital status, smoking behavior, FEV(1), BMI, Wpeak, and depressive symptoms) with mortality. RESULTS Depressive symptoms (odds ratio [OR], 1.93; 95% confidence interval [CI], 1.12 to 3.33) were associated with mortality in patients with COPD, independent of other factors including male sex (OR, 1.73; 95% CI, 1.03 to 2.92), older age (OR, 1.05; 95% CI, 1.02 to 1.08), and lower Wpeak (OR, 0.98; 95% CI, 0.97 to 0.99). CONCLUSIONS This study provides evidence that depressive symptoms assessed in stable patients with COPD are associated with their subsequent all-cause mortality.


Psycho-oncology | 2010

Type of social support matters for prediction of posttraumatic growth among cancer survivors.

Maya J. Schroevers; Vicki S. Helgeson; Robbert Sanderman; Adelita V. Ranchor

Objective: Previous research in people with cancer on social support and psychological well‐being has mainly focused on the short‐term negative outcomes of adjustment. Little is known about the role of social support in the experience of positive outcomes in the long term. This study examined the relation between emotional support in the period following diagnosis and the experience of positive consequences of the illness, so called posttraumatic growth, at 8 years after diagnosis. We focused on three distinct types of emotional support: perceived availability, actual received, and dissatisfaction with received emotional support.


Journal of the American Geriatrics Society | 2001

Changes in Health-Related Quality of Life in Older Patients with Acute Myocardial Infarction or Congestive Heart Failure: A Prospective Study

Cornelia H. M. van Jaarsveld; Robbert Sanderman; I. Miedema; Adelita V. Ranchor; Gertrudis I. J. M. Kempen

OBJECTIVES To study changes in health-related quality of life (HR-QL) following acute myocardial infarction (AMI) or congestive heart failure (CHF) in older people (> or = 57 yr). DESIGN Prospective cohort study. SETTING Primary healthcare registers. PARTICIPANTS Patients were enrolled on the basis of primary healthcare records. Eighty-nine AMI patients (mean age = 69.5) and 119 CHF patients (mean age = 74.5) were included for analysis. MEASUREMENTS HR-QL was conceptualized and measured by means of physical (activities of daily living (ADL), instrumental activities of daily living (IADL)), psychological (depressive symptoms, anxiety), social, and role functioning. Premorbid data (TO) were available from a 1993 community-based survey. Incident AMI and CHF cases, developed after 1993, were prospectively followed for 12 months. Assessments were performed at 6 weeks (T1) and 6 (T2) and 12 months (T3) after diagnosis. RESULTS At the premorbid assessment, AMI patients did not significantly differ on HR-QL from a reference group of older people, whereas CHF patients were on average older and had worse HR-QL compared to the reference group. Although CHF had not yet been diagnosed at TO, symptoms were already present and resulted in decreased levels of functioning. At T1, all HR-QL measures showed worse functioning compared with TO, except for depressive symptoms that presented later (at T2). In contrast to the delay in depressive symptoms, a significant increase in anxiety was already seen at T1. The effect of the somatic conditions was the largest on physical functioning. Effects on psychological and social functioning were less pronounced but still significant. Effects were maintained during the 12 months of follow-up. CONCLUSION The negative consequences on HR-QL in both AMI and CHF patients are not temporary. No recovery of function was seen in AMI patients, and functioning of CHF patients continued to decline in the first year after diagnosis.


PLOS ONE | 2015

A Reconsideration of the Self-Compassion Scale's Total Score: Self-Compassion versus Self-Criticism.

Angélica López; Robbert Sanderman; Ans Smink; Ying Zhang; Eric van Sonderen; Adelita V. Ranchor; Maya J. Schroevers

The Self-Compassion Scale (SCS) is currently the only self-report instrument to measure self-compassion. The SCS is widely used despite the limited evidence for the scale’s psychometric properties, with validation studies commonly performed in college students. The current study examined the factor structure, reliability, and construct validity of the SCS in a large representative sample from the community. The study was conducted in 1,736 persons, of whom 1,643 were included in the analyses. Besides the SCS, data was collected on positive and negative indicators of psychological functioning, as well as on rumination and neuroticism. Analyses included confirmatory factor analyses (CFA), exploratory factor analyses (EFA), and correlations. CFA showed that the SCS’s proposed six-factor structure could not be replicated. EFA suggested a two-factor solution, formed by the positively and negatively formulated items respectively. Internal consistency was good for the two identified factors. The negative factor (i.e., sum score of the negatively formulated items) correlated moderately to strongly to negative affect, depressive symptoms, perceived stress, as well as to rumination and neuroticism. Compared to this negative factor, the positive factor (i.e., sum score of the positively formulated items) correlated weaker to these indicators, and relatively more strongly to positive affect. Results from this study do not justify the common use of the SCS total score as an overall indicator of self-compassion, and provide support for the idea, as also assumed by others, that it is important to make a distinction between self-compassion and self-criticism.


Journal of the American College of Cardiology | 2011

The Effect of Rate Control on Quality of Life in Patients With Permanent Atrial Fibrillation Data From the RACE II (Rate Control Efficacy in Permanent Atrial Fibrillation II) Study

Hessel F. Groenveld; Hjgm Crijns; van den Maarten Berg; van Eric Sonderen; A. M. Alings; J. G. P. Tijssen; Hans L. Hillege; Ype S. Tuininga; van Dirk Veldhuisen; Adelita V. Ranchor; van Isabelle Gelder

OBJECTIVES The aim of this study was to investigate the influence of rate control on quality of life (QOL). BACKGROUND The RACE II (Rate Control Efficacy in Permanent Atrial Fibrillation II) trial showed that lenient rate control is not inferior to strict rate control in terms of cardiovascular morbidity and mortality. The influence of stringency of rate control on QOL is unknown. METHODS In RACE II, a total of 614 patients with permanent atrial fibrillation (AF) were randomized to lenient (resting heart rate [HR] <110 beats/min) or strict (resting HR <80 beats/min, HR during moderate exercise <110 beats/min) rate control. QOL was assessed in 437 patients using the Medical Outcomes Study 36-item Short-Form Health Survey (SF-36) questionnaire, AF severity scale, and Multidimensional Fatigue Inventory-20 (MFI-20) at baseline, 1 year, and end of study. QOL changes were related to patient characteristics. RESULTS Median follow-up was 3 years. Mean age was 68 ± 8 years, and 66% were males. At the end of follow-up, all SF-36 subscales were comparable between both groups. The AF severity scale was similar at baseline and end of study. At baseline and at end of study there were no differences in the MFI-20 subscales between the 2 groups. Symptoms at baseline, younger age, and less severe underlying disease, rather than assigned therapy or heart rate, were associated with QOL improvements. Female sex and cardiovascular endpoints during the study were associated with worsening of QOL. CONCLUSIONS Stringency of heart rate control does not influence QOL. Instead, symptoms, sex, age, and severity of the underlying disease influence QOL. (Rate Control Efficacy in Permanent Atrial Fibrillation; NCT00392613).


Patient Education and Counseling | 2004

Psychological functioning in cancer patients treated with radiotherapy

Heidi E. Stiegelis; Adelita V. Ranchor; Robbert Sanderman

Although many side-effects of radiotherapy (RT) are physical, previous studies have shown that patients, when treated with RT, also experience psychological problems. This review describes the psychological functioning of cancer patients prior to, during, and after RT. Moreover, we examined whether medical factors are related to psychological functioning. Using Medline and Psychlit databases over the period 1980-2002, 45 articles were studied for this review. Although some global trends were found, studies revealed great variability in psychological functioning prior to, during, and after RT. Longitudinal studies should include pre-, during, and post-RT assessments of psychological functioning and also take into account the previous psychological stability of the patient.


Behavioral Medicine | 2005

The Relationship Between Self-Efficacy and Self-Reported Physical Functioning in Chronic Obstructive Pulmonary Disease and Chronic Heart Failure

Rosemarie Arnold; Adelita V. Ranchor; Mike J. L. DeJongste; Gerard H. Koëter; Nick H. T. ten Hacken; René Aalbers Md; Robbert Sanderman

In this study, the authors investigated whether self-reported physical functioning of patients with chronic obstructive pulmonary disease (COPD) and chronic systolic heart failure (CHF) was primarily explained by illness-specific differences related to diagnosis or whether more generic factors also contributed to their physical functioning. Consecutive patients with COPD (n = 56; mean age = 67.8, SD = 8.5) and CHF (n = 65; mean age = 60.0, SD = 10.2) from the outpatient clinics of a university hospital and a general hospital completed a self-report questionnaire, including the Rand-36 Health Survey, Cantrils ladder the Mastery scale, the Perceived Health Competence Scale, and the Self-efficacy scale. COPD patients scored significantly worse in self-reported physical and psychological functioning and perceived health competence than did patients with CHF. Regression analysis revealed that both the diagnosis and the illness severity contributed to self-reported physical functioning, although self-efficacy explained the main part of physical functioning. Therefore, important aims in the treatment of patients with COPD and CHF should be not only improving physical functioning but also enhancing self-efficacy.

Collaboration


Dive into the Adelita V. Ranchor's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Maya J. Schroevers

University Medical Center Groningen

View shared research outputs
Top Co-Authors

Avatar

Joke Fleer

University Medical Center Groningen

View shared research outputs
Top Co-Authors

Avatar

Ans Smink

University Medical Center Groningen

View shared research outputs
Top Co-Authors

Avatar

Mariët Hagedoorn

University Medical Center Groningen

View shared research outputs
Top Co-Authors

Avatar

Eric van Sonderen

University Medical Center Groningen

View shared research outputs
Top Co-Authors

Avatar

Johan Ormel

University Medical Center Groningen

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Moniek Janse

University Medical Center Groningen

View shared research outputs
Researchain Logo
Decentralizing Knowledge