The relaxation exercise and social support trial-resst: study protocol for a randomized community based trial

The impact of family income and parental factors on children's resilience and mental well-being

Although there is robust evidence on the intergenerational transmission of trauma-related distress, much less is known about the relation of family income and parental resilience on the resilience and mental well-being of traumatized children. We aimed to determine the association between parental resilience and perceived financial stability, and the resilience and depression of their children among Syrian refugees in Jordan. We carried out a survey of 363 parent-child dyads from a refugee clinic in Northern Jordan. Measures of resilience, trauma, symptoms of mental illnesses, and demographics were reported by the mother and child. We evaluated the associations between parental resilience and their children's mental health. Resilience was highest among parents who reported that their income met their financial needs, (65.77 [standard deviation (SD) 15.96]), and lower for those who reported less income or who stated that their income met their needs only fairly well (62.77 [SD 17.56]). Resilience was lowest for those who reported that that income met their needs poorly (48.02 [SD 23.24]). Parent resilience was positively correlated with child resilience (β = 0.076 [95% confidence interval 0.035-0.12], p < 0.001). Depression and resilience of parents were most closely correlated with the depression and resilience scores of their children, among parents who reported the highest financial stability. Income plays a modifying role in the parent-child resilience and depression associations, with this association being least pronounced within those families who were financially less secure. These findings can help develop interventions to target parental transgenerational impacts according to income status.

Psychometric Properties of the Online Arabic Versions of BDI-II, HSCL-25, and PDS

Abstract. The Beck Depression Inventory (BDI-II), Hopkins Symptom Checklist (HSCL-25), and Posttraumatic Diagnostic Scale (PDS) are three widely applied clinical instruments for assessing depression, anxiety, and posttraumatic stress symptoms, respectively. Use of online-based psychological help and assessment is rapidly growing which necessitates the need for the validation of online assessment. To address these needs, data from 1,544 Arabic mother tongue treatment-seeking participants, who filled in the Arabic versions of these instruments online, was analyzed in two steps. In the first step, exploratory structural equation modeling (ESEM) was used to scrutinize factorial validity and eliminate items. In the second step, we examined the interrelationships between the latent factors (dimensions) using confirmatory factor analysis (CFA) of multitrait-multimethod (MTMM) data. Results show an acceptable to good fit of the hypothesized model, providing some first insights into the factorial and construct validity of the Arabic versions of BDI-II, HSCL-25, and PDS under consideration of cultural-specific aspects. Present evidence speaks for construct validity of the three instruments and the reliability and usefulness of online assessment.

The efficacy of eye movement desensitization and reprocessing for post-traumatic stress disorder and depression among Syrian refugees: results of a randomized controlled trial

BACKGROUND

Previous research indicates a high prevalence of post-traumatic stress disorder (PTSD) and depression among refugees. Eye movement desensitization and reprocessing (EMDR) is an effective treatment for PTSD for victims of natural disasters, car accidents or other traumatic events. The current study examined the effect of EMDR on symptoms of PTSD and depression by comparing the treatment with a wait-list control condition in Syrian refugees.

METHOD

Adult refugees located in Kilis Refugee Camp at the Turkish-Syrian border with a PTSD diagnosis were randomly allocated to either EMDR (n = 37) or wait-list control (n = 33) conditions. All participants were assessed with the Mini-International Neuropsychiatric Interview Plus at pre-intervention, at 1 week after finishing the intervention and at 5 weeks after finishing the intervention. The main outcome measures were the Harvard Trauma Questionnaire (HTQ) and the Impact of Event Scale-Revised. The Beck Depression Inventory and the Hopkins Symptoms Checklist-25 were included as secondary outcome measures. The Trial Registration no. is NCT01847742.

RESULTS

Mixed-model analyses adjusted for the baseline scores indicated a significant effect of group at post-treatment indicating that the EMDR therapy group showed a significantly larger reduction of PTSD symptoms as assessed with the HTQ. Similar findings were found on the other outcome measures. There was no effect of time or group × time interaction on any measure, showing that the difference between the groups at the post-treatment was maintained to the 5-week follow-up.

CONCLUSIONS

EMDR may be effective in reducing PTSD and depression symptoms among Syrian refugees with PTSD located in a refugee camp.

On somatic symptoms measurement: the scale for assessment of somatic symptoms revisited

BACKGROUND

Scale for assessment of somatic symptoms (SASS) has been widely used for assessing somatic complaints since many years. With impending changes in the classificatory system on somatoform disorders, we re- assessed the test-retest reliability and inter-rater reliability of SASS.

MATERIALS AND METHODS

SASS was administered twice with a gap of 24 h on 20 subjects for test retest reliability. Two clinicians assessed inter-rater reliability on 20 subjects. Kendall tau B and Cronbach's alpha were calculated from the data.

RESULTS

All of the items except burning sensation, weakness of mind and trembling had strong correlation with values >±0.40 on both test retest and inter-rater reliability; burning sensation and trembling were not reported by any subject. On inter-rater reliability the items constipation, diarrhea, lack of libido weren't scored by any subjects. Cronbach's alpha for test retest was 0.982 and 0.840 indicating good internal consistency.

CONCLUSION

Majority of the symptoms in SASS had high correlation in both test retest reliability as well as inter-rater reliability, however few items needs revision.

Non-specialist health worker interventions for the care of mental, neurological and substance-abuse disorders in low- and middle-income countries

BACKGROUND

Many people with mental, neurological and substance-use disorders (MNS) do not receive health care. Non-specialist health workers (NSHWs) and other professionals with health roles (OPHRs) are a key strategy for closing the treatment gap.

OBJECTIVES

To assess the effect of NSHWs and OPHRs delivering MNS interventions in primary and community health care in low- and middle-income countries.

SEARCH METHODS

We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (including the Cochrane Effective Practice and Organisation of Care (EPOC) Group Specialised Register) (searched 21 June 2012); MEDLINE, OvidSP; MEDLINE In Process & Other Non-Indexed Citations, OvidSP; EMBASE, OvidSP (searched 15 June 2012); CINAHL, EBSCOhost; PsycINFO, OvidSP (searched 18 and 19 June 2012); World Health Organization (WHO) Global Health Library (searched 29 June 2012); LILACS; the International Clinical Trials Registry Platform (WHO); OpenGrey; the metaRegister of Controlled Trials (searched 8 and 9 August 2012); Science Citation Index and Social Sciences Citation Index (ISI Web of Knowledge) (searched 2 October 2012) and reference lists, without language or date restrictions. We contacted authors for additional studies.

SELECTION CRITERIA

Randomised and non-randomised controlled trials, controlled before-and-after studies and interrupted-time-series studies of NSHWs/OPHR-delivered interventions in primary/community health care in low- and middle-income countries, and intended to improve outcomes in people with MNS disorders and in their carers. We defined an NSHW as any professional health worker (e.g. doctors, nurses and social workers) or lay health worker without specialised training in MNS disorders. OPHRs included people outside the health sector (only teachers in this review).

DATA COLLECTION AND ANALYSIS

Review authors double screened, double data-extracted and assessed risk of bias using standard formats. We grouped studies with similar interventions together. Where feasible, we combined data to obtain an overall estimate of effect.

MAIN RESULTS

The 38 included studies were from seven low- and 15 middle-income countries. Twenty-two studies used lay health workers, and most addressed depression or post-traumatic stress disorder (PTSD). The review shows that the use of NSHWs, compared with usual healthcare services: 1. may increase the number of adults who recover from depression or anxiety, or both, two to six months after treatment (prevalence of depression: risk ratio (RR) 0.30, 95% confidence interval (CI) 0.14 to 0.64; low-quality evidence); 2. may slightly reduce symptoms for mothers with perinatal depression (severity of depressive symptoms: standardised mean difference (SMD) -0.42, 95% CI -0.58 to -0.26; low-quality evidence); 3. may slightly reduce the symptoms of adults with PTSD (severity of PTSD symptoms: SMD -0.36, 95% CI -0.67 to -0.05; low-quality evidence); 4. probably slightly improves the symptoms of people with dementia (severity of behavioural symptoms: SMD -0.26, 95% CI -0.60 to 0.08; moderate-quality evidence); 5. probably improves/slightly improves the mental well-being, burden and distress of carers of people with dementia (carer burden: SMD -0.50, 95% CI -0.84 to -0.15; moderate-quality evidence); 6. may decrease the amount of alcohol consumed by people with alcohol-use disorders (drinks/drinking day in last 7 to 30 days: mean difference -1.68, 95% CI -2.79 to -0.57); low-quality evidence).It is uncertain whether lay health workers or teachers reduce PTSD symptoms among children. There were insufficient data to draw conclusions about the cost-effectiveness of using NSHWs or teachers, or about their impact on people with other MNS conditions. In addition, very few studies measured adverse effects of NSHW-led care - such effects could impact on the appropriateness and quality of care.

AUTHORS' CONCLUSIONS

Overall, NSHWs and teachers have some promising benefits in improving people's outcomes for general and perinatal depression, PTSD and alcohol-use disorders, and patient- and carer-outcomes for dementia. However, this evidence is mostly low or very low quality, and for some issues no evidence is available. Therefore, we cannot make conclusions about which specific NSHW-led interventions are more effective.

Measurement and assessment of somatic symptoms

Somatic symptoms are common presentations in health settings. They can manifest as symptoms of another underlying mental disorder or be termed as medically unexplained. When they are medically unexplained they are invariably subsumed under the diagnostic categories of somatoform disorders. They are associated with interference in functioning, poor quality of life and are burdensome on health resources. The measurement of these symptoms is essential for understanding the individual and planning treatment. There are various instruments that have somatic symptoms measurement in their items. The tools have included somatic symptoms measurement in measuring general psychopathology, somatic symptoms as part of anxiety and depression, somatic symptoms specifically, and as a screening instrument for somatoform disorders. The advantages and disadvantages of common measures have been discussed. It appears that no one measure fulfils the essential criteria of an ideal measure for somatic symptoms. The measures of somatic symptoms should also be culturally sensitive and serve diagnostic, prognostic and heuristic purposes. These aspects are highlighted in the review.

The Relaxation Exercise and Social Support Trial (RESST): a community-based randomized controlled trial to alleviate medically unexplained vaginal discharge symptoms

BACKGROUND

Symptoms such as medically unexplained vaginal discharge (MUVD) are common and bothersome, leading to potentially unnecessary use of resources.

METHODS

A community-based individually randomized controlled trial to assess the effectiveness of a relatively simple, culturally appropriate multi-component intervention on reducing reported MUVD, among women suffering from low-moderate levels of common mental distress. The setting was a socio-economically deprived, informal settlement in the southern suburbs of Beirut, Lebanon. The intervention comprised up to 12 group sessions implemented over a six-week period, each divided into a psychosocial and a relaxation exercise component. The primary outcome was self-reported MUVD, which was defined as a complaint of vaginal discharge upon ruling out reproductive tract infections (RTIs), through lab analysis. Anxiety and/or depression symptoms were the secondary outcomes for this trial. These were assessed using an Arabic validated version of the Hopkins Symptoms Checklist-25 (HSCL-25). Assessments were done at baseline and six months using face-to face interviews, pelvic examinations and laboratory tests. Women were randomized into either intervention or control group. Blinding on the intervention status was not possible for both logistic and ethical reasons, especially as knowledge of involvement in the intervention was integral to its delivery. Intent to treat analysis was used.

RESULTS

Of 75 women randomized to the intervention, 48% reported MUVD at 6 months compared with 63% of 73 in the control group (difference of -15%, 95% confidence interval (CI) -31%, 0%, p=0.067). Adjustments for baseline imbalances and any factors relating to consent had no appreciable effect on these results. The risk of MUVD was reduced in absolute terms by 2.4% for each intervention session attended (95% CI -4.9%, 0.0%, p=0.049). While there was also marginal evidence of a beneficial effect on anxiety, there was no evidence of mediation of the effect on MUVD through measures of common mental disorders.

CONCLUSION

This study confirms that MUVD is an important public health problem. While the benefits of this intervention may appear modest, the intervention offers an opportunity for women to enhance their problem-solving skills as well as use physical relaxation techniques that can help them deal with stressful in their lives. Further research is needed in a variety of contexts, for different populations and preferably involving larger randomized trials of such an intervention.

TRIAL REGISTRATION

* Title of trial: The Relaxation Exercise and Social Support Trial ISRCTN assigned: ISRCTN98441241 Date of assignation: 10/09/2010 Link: http://www.controlled-trials.com/ISRCTN98441241* Also registered at the Wellcome Trust register:http://www.controlled-trials.com/mrct/trial/469943/98441241.