Search results for "systematic"
showing 10 items of 7608 documents
Do large‐scale associations in birds imply biotic interactions or environmental filtering?
2023
Aim There has been a wide interest in the effect of biotic interactions on species' occurrences and abundances at large spatial scales, coupled with a vast development of the statistical methods to study them. Still, evidence for whether the effects of within-trophic-level biotic interactions (e.g. competition and heterospecific attraction) are discernible beyond local scales remains inconsistent. Here, we present a novel hypothesis-testing framework based on joint dynamic species distribution models and functional trait similarity to dissect between environmental filtering and biotic interactions. Location France and Finland. Taxon Birds. Methods We estimated species-to-species association…
Species distributions models may predict accurately future distributions but poorly how distributions change: A critical perspective on model validat…
2023
Aim: Species distribution models (SDMs) are widely used to make predictions on how species distributions may change as a response to climatic change. To assess the reliability of those predictions, they need to be critically validated with respect to what they are used for. While ecologists are typically interested in how and where distributions will change, we argue that SDMs have seldom been evaluated in terms of their capacity to predict such change. Instead, typical retrospective validation methods estimate model's ability to predict to only one static time in future. Here, we apply two validation methods, one that predicts and evaluates a static pattern, while the other measures change…
Failure Rate, Marginal Bone Loss, and Pink Esthetic with Socket-Shield Technique for Immediate Dental Implant Placement in the Esthetic Zone. A Syste…
2021
Simple Summary The socket-shield technique has been proposed for preserving the bone ridge and surrounding soft tissues with immediate implantation in the extraction socket, maintaining the buccal wall fragment of the dental root. However, the socket-shield technique has not been compared with the conventional technique for immediate dental implant placement in the esthetic zone regarding the failure rate, marginal bone loss, and pink esthetic. Therefore, it is necessary to develop a systematic review and meta-analysis that provides evidence associated with the prognosis when using the socket-shield technique compared to the conventional technique. Abstract Aim: To compare the failure rate,…
Radiological Outcomes of Bone-Level and Tissue-Level Dental Implants: Systematic Review
2020
Purpose: to assess any differences on marginal bone loss between bone-level or tissue-level dental implants through a review of literature until September 2019. Materials and methods: MEDLINE, Embase and other database were searched by two independent authors. The search was limited to articles in English. Results: The search provided 1028 records and, after removing the duplicates through titles and abstracts screening, 45 full-text articles were assessed for eligibility. For qualitative analysis 20 articles were included, 17 articles of them for quantitative analysis. A total of 1161 patients (mean age 54,4 years) and 2933 implants were observed, 1427 (Tissue-level) and 1506 (Bone-level).…
Adolescents with poorly controlled type 1 diabetes : psychological flexibility is associated with the glycemic control, quality of life and depressiv…
2021
This study investigates the role of psychological flexibility in relation to glycaemic control (HbA1c) and quality of life among adolescents with poorly-controlled diabetes. Adolescents (n = 65, aged 12–16 years) completed the Children and Adolescents Mindfulness Measure (CAMM), the Diabetes Acceptance and Action Scale for Children and Adolescents (DAAS), the Depression Scale (RBDI), and the Health-Related Quality of Life Scale (KINDL-R). HbA1c values were collected from medical records. A higher level of psychological flexibility was associated with better glycaemic control, better quality of life, and lower levels of depressive and anxiety symptoms. Mediation analysis showed that diabetes…
Early sudden gains in an acceptance and values-based intervention: Effects on treatment outcome for depression and psychological flexibility
2018
Abstract Objective The aim of this study was to explore early temporal patterns of change in a treatment delivered by novice therapists. We examined if early sudden gains (ESGs) in a six-session acceptance and values-based intervention would produce superior treatment outcomes when compared to slower improvements. Method The temporal patterns of change of 56 clients diagnosed with depression were analyzed. ESGs were defined as reaching the status of recovered or improved in the Reliable Change Index (RCI) (Jacobson & Truax (1991)) classification after two sessions. The group with ESGs was then compared to participants without ESGs for differences in treatment outcome on measures of symptoma…
The role of thought suppression and psychological inflexibility in older family caregivers’ psychological symptoms and quality of life
2021
Abstract Background Family caregivers often report high levels of distress, including depressive symptoms, anxiety, and reduced quality of life. There is a need for a greater understanding of the factors influencing, explaining, and maintaining psychological distress in family caregivers. Aim The aim of this study was to examine whether avoidance strategies such as thought suppression (WBSI), psychological inflexibility (AAQ-II), and, and caregiver experiential avoidance (EACQ) predict psychological distress (BDI-II, GAD-7) and quality of life (WHOQOL) in family caregivers aged 60 and over. We hypothesized that these avoidance strategies would explain elevated levels of psychological sympto…
A brief Acceptance and Commitment Therapy intervention for depression : A randomized controlled trial with 3-year follow-up for the intervention group
2018
Abstract Objective This study examined the outcomes of a brief Acceptance and Commitment Therapy (ACT) intervention for depression delivered by novice therapists. Method Participants (N = 115) were randomized either to the brief (six sessions) ACT or to a waitlist control condition (WLC). Outcomes were assessed with diagnoses of depressive episodes (ICD-10) and questionnaires. Results After the 6-week intervention, diagnostic remission rates were 60% in the ACT and 22% in the control group. Further, 70% of the ACT participants were classified as either recovered or improved. The post-measurement between-group effect size for depression symptoms was large and favored the ACT group (BDI-II, d…
What happens after five years?: The long-term effects of a four-session Acceptance and Commitment Therapy delivered by student therapists for depress…
2017
Brief interventions can be viable treatment options worth consideration in addressing the growing need for treatments of subclinical and clinical depressive symptoms. However, there is uncertainty regarding the long-term benefits of these interventions. The aim was to examine the long-term (5-year) effects of a 4-session Acceptance and Commitment Therapy (ACT) intervention for low mood delivered by novice therapists in order to see whether lasting effects could be achieved cost-effectively with four intervention sessions. Originally, 57 self-referred clients were randomized into two groups: an intervention group and a waiting-list control group which received treatment later. The groups wer…
Long-term stability of early sudden gains in an acceptance and values-based intervention
2019
Though previous research has extensively reported that sudden gains are associated with superior treatment results, research on the long-term effects and stability of sudden gains is not as consistent. The current study explored the long-term stability of early sudden gains (ESGs) observed in a brief acceptance and values-based intervention for depression provided by novice therapists. The participants were 56 volunteers diagnosed with major depressive disorder. Among the participants, 23% experienced ESGs, i.e. they reached the status of improved or recovered in the Reliable Change Index (RCI; Jacobson & Truax, 1991) classification after only two sessions. The current study examined the le…