Patients with depression symptoms are more likely to experience improvements of internet-based cognitive behavioral therapy: a secondary analysis of effect modifiers in patients with non-cardiac chest pain in a randomized controlled trial.

BACKGROUND: Non-cardiac chest pain is common and associated with increased anxiety and reduced health-related quality of life. Randomized controlled trials on psychological interventions for patients with non-cardiac chest pain have reported mixed results. Patients with non-cardiac chest pain are a heterogeneous group. Identifying sub-groups that could potentially benefit more (or less) from an intervention would be valuable knowledge. We have conducted a randomized controlled trial where internet-based cognitive behavioural therapy (iCBT) had effect on reducing cardiac anxiety and increasing health-related quality of life at 12-month follow-up. The aim of the present study was to explore potential effect modifiers of iCBT in patients with non-cardiac chest pain on cardiac anxiety and/or health related quality of life at 12-month follow-up. METHODS: We analysed data from our randomized, controlled trial where 161 patients with non-cardiac chest pain were included and randomized to either iCBT or a treatment as usual (control). Cardiac anxiety measured by the Cardiac Anxiety Questionnaire and health-related quality of life measured by the EuroQol Visual Analog Scale at 12 month follow-up were the primary outcomes. Four potential baseline characteristics where identified as potential effect modifiers by a theory-based approach: (1) depression measured by the Patient Health Questionnaire; (2) anxiety measured by the Body Sensations Questionnaire; (3) prior healthcare contacts measured by a self-developed question; and (4) chest pain frequency measured by a self-developed question. Each potential effect modifier was analysed in a linear regression model where cardiac anxiety and EQ-VAS scores at 12-month follow-up, separately, were used as dependent variables. The potential differential treatment effect for each effect modifier was assessed by the interaction term: effect modifier x treatment group. RESULTS: Depression symptoms at baseline predicted a differential treatment effect at 12-month follow-up on health-related quality of life in favor of the iCBT group (regression coefficient of the interaction term: -1.85 (CI -3.28 to -0.41), p = 0.01), but not on cardiac anxiety at 12-month follow-up. Fear of bodily symptoms, chest pain frequency and prior health care contacts at baseline did not predict a treatment effect on either health-related quality of life or cardiac anxiety. CONCLUSIONS: Depression symptoms at baseline predicted a positive treatment effect of iCBT on health-related quality of life in patients suffering from non-cardiac chest pain. This indicates that it is important to identify patients with non-cardiac chest pain and co-occurring depression symptoms given that they are particularly likely to benefit from iCBT. TRIAL REGISTRATION: ClinicalTrials.gov NCT03096925 .

Effectiveness of Internet-Based Cognitive Behavioral Therapy With Telephone Support for Noncardiac Chest Pain: Randomized Controlled Trial.

BACKGROUND: Noncardiac chest pain has a high prevalence and is associated with reduced quality of life, anxiety, avoidance of physical activity, and high societal costs. There is a lack of an effective, low-cost, easy to distribute intervention to assist patients with noncardiac chest pain. OBJECTIVE: In this study, we aimed to investigate the effectiveness of internet-based cognitive behavioral therapy with telephone support for noncardiac chest pain. METHODS: We conducted a randomized controlled trial, with a 12-month follow-up period, to compare internet-based cognitive behavioral therapy to a control condition (treatment as usual). A total of 162 participants aged 18 to 70 years with a diagnosis of noncardiac chest pain were randomized to either internet-based cognitive behavioral therapy (n=81) or treatment as usual (n=81). The participants in the experimental condition received 6 weekly sessions of internet-based cognitive behavioral therapy. The sessions covered different topics related to coping with noncardiac chest pain (education about the heart, physical activity, interpretations/attention, physical reactions to stress, optional panic treatment, and maintaining change). Between sessions, the participants also engaged in individually tailored physical exercises with increasing intensity. In addition to internet-based cognitive behavioral therapy sessions, participants received a brief weekly call from a clinician to provide support, encourage adherence, and provide access to the next session. Participants in the treatment-as-usual group received standard care for their noncardiac chest pain without any restrictions. Primary outcomes were cardiac anxiety, measured with the Cardiac Anxiety Questionnaire, and fear of bodily sensations, measured with the Body Sensations Questionnaire. Secondary outcomes were depression, measured using the Patient Health Questionnaire; health-related quality of life, measured using the EuroQol visual analog scale; and level of physical activity, assessed with self-report question. Additionally, a subgroup analysis of participants with depressive symptoms at baseline (PHQ-9 score ≥5) was conducted. Assessments were conducted at baseline, posttreatment, and at 3- and 12-month follow-ups. Linear mixed models were used to evaluate treatment effects. Cohen d was used to calculate effect sizes. RESULTS: In the main intention-to-treat analysis at the 12-month follow-up time point, participants in the internet-based cognitive behavioral therapy group had significant improvements in cardiac anxiety (-3.4 points, 95% CI -5.7 to -1.1; P=.004, d=0.38) and a nonsignificant improvement in fear of bodily sensations (-2.7 points, 95% CI -5.6 to 0.3; P=.07) compared with the treatment-as-usual group. Health-related quality of life at the 12-month follow-up improved with statistical and clinical significance in the internet-based cognitive behavioral therapy group (8.8 points, 95% CI 2.8 to 14.8; P=.004, d=0.48) compared with the treatment-as-usual group. Physical activity had significantly (P<.001) increased during the 6-week intervention period for the internet-based cognitive behavioral therapy group. Depression significantly improved posttreatment (P=.003) and at the 3-month follow-up (P=.03), but not at the 12-month follow-up (P=.35). Participants with depressive symptoms at baseline seemed to have increased effect of the intervention on cardiac anxiety (d=0.55) and health-related quality of life (d=0.71) at the 12-month follow-up. In the internet-based cognitive behavioral therapy group, 84% of the participants (68/81) completed at least 5 of the 6 sessions. CONCLUSIONS: This study provides evidence that internet-based cognitive behavioral therapy with minimal therapist contact and a focus on physical activity is effective in reducing cardiac anxiety and increasing health related quality of life in patients with noncardiac chest pain. TRIAL REGISTRATION: ClinicalTrials.gov NCT03096925; http://clinicaltrials.gov/ct2/show/NCT03096925.

Experiences of participating in individual placement and support: a meta-ethnographic review and synthesis of qualitative studies.

AIM: To provide increased understanding about how work applicants, employment specialists, social workers in the welfare service and clinicians in mental healthcare service experience participating in individual placement and support (IPS). METHODS: We searched in several databases and identified 17 studies published from 2007 to 2017 in Sweden, USA, Canada, UK, Australia and Denmark, and applied meta-ethnographic reinterpretation and synthesis. RESULTS: The employment specialists followed the core ideas of IPS, where work is seen as a way to recover. They saw the work applicants' preferences and needs as important for health and well-being, and crucial for successful work rehabilitation. In order to reach these goals, they offered a personal relationship to the work applicants. Work applicants clearly appreciated this personalised recovery-oriented mindset. Furthermore, work applicants needed the employment specialists as culture brokers between health-related questions and the expectations met in the labour market. Social workers lacked resources to such personalised support, and they were under demand of welfare regulations made for a 'train then place' model, which conflicts with the view that work leads to recovery as IPS sees it in their 'place then train' model. The scarce knowledge of the clinicians' experiences in the present study suggests that they are sceptical to work as a way to recover, which is in conflict with IPS. CONCLUSIONS: The work applicants highlighted the significance of the individualised support they received. Social workers and some clinicians found it difficult to provide this important personalised support towards work. Conflicting mindsets between the traditional gradual work rehabilitation paradigm and the IPS approach as a way of recovering might explain these frustrations and distance. Recommendations for practice. An improvement of IPS may depend on more cooperation based on an acceptance of the recovery-oriented mindset, which for some will mean an acceptance of new knowledge.

Lifestyle consultation in general practice--the doctor's toolbox: a qualitative focus group study.

BACKGROUND: GPs consider individual lifestyle counselling as part of their obligation. There is a lack of knowledge about how such counselling is done. OBJECTIVE: To investigate what tools GPs utilize in individual consultations concerning lifestyle change. METHODS: Qualitative analysis of six focus groups with 50 GPs sharing and commenting each other's case stories. RESULTS: To enhance change of lifestyle, GPs adjusted the organization of their practice and utilized visualization tools. They established doctor-patient relationships based on shared decision making and trust, and gave their patients advice and tips to accomplish change, but also used paternalistic approaches and rhetoric manipulation. CONCLUSIONS: GPs use a variety of tools in consultations about lifestyle change. A patient-centred approach is shown, but GPs also deliberately use distressing communication tools.