Retrospective Symptom Reports Research Articles

Psychological Predictors of Mental Health Difficulties After Pediatric Concussion.

Children often experience mental health difficulties after a concussion. Yet, the extent to which a concussion precipitates or exacerbates mental health difficulties remains unclear. This study aimed to examine psychological predictors of mental health difficulties after pediatric concussion. Children (5 to <18 years of age, M = 11.7, SD = 3.3) with concussion were recruited in a single-site longitudinal prospective cohort study conducted at a tertiary children's hospital (n = 115, 73.9% male). The primary outcomes included internalizing (anxious, depressed, withdrawn behaviors), externalizing (risk-taking, aggression, attention difficulties), and total mental health problems, as measured by the Child Behavior Checklist at 2 weeks (acute) and 3 months (post-acute) after concussion. Predictors included parents' retrospective reports of premorbid concussive symptoms (Post-Concussion Symptom Inventory; PCSI), the child and their family's psychiatric history, child-rated perfectionism (Adaptive-Maladaptive Perfectionism Scale), and child-rated resilience (Youth Resilience Measure). Higher premorbid PCSI ratings consistently predicted acute and post-acute mental health difficulties. This relationship was significantly moderated by child psychiatric history. Furthermore, pre-injury learning difficulties, child psychiatric diagnoses, family psychiatric history, lower resilience, previous concussions, female sex, and older age at injury were associated with greater mental health difficulties after concussion. Pre-injury factors accounted for 23.4-39.9% of acute mental health outcomes, and 32.3-37.8% of post-acute mental health outcomes. When acute mental health was factored into the model, a total of 47.0-68.8% of variance was explained by the model. Overall, in this sample of children, several pre-injury demographic and psychological factors were observed to predict mental health difficulties after a concussion. These findings need to be validated in future research involving larger, multi-site studies that include a broader cohort of children after concussion.

Concordance of Posttraumatic Stress Disorder Symptoms Assessed via Retrospective Report Versus Experience Sampling Methods in Community Women Experiencing Intimate Partner Violence.

Posttraumatic stress disorder (PTSD) is one of the most prominent negative health consequences that women experiencing intimate partner violence (IPV) may develop. However, research on PTSD among women experiencing IPV has largely relied on retrospective reporting methods, which are vulnerable to bias and may consequently misrepresent PTSD symptoms. This study evaluated the concordance between PTSD symptoms assessed via retrospective self-report and experience sampling methods (ESM), which involve repeated within-day sampling of experiences in near real-time and in natural environments. Community women (N = 134) experiencing IPV (Mage = 40.7, 30.4% Black) responded to ESM surveys three times a day for 30 days and then completed a follow-up interview. Retrospective self-report of PTSD symptoms, which were assessed during the follow-up interview, were compared to ESM reports of PTSD symptoms. Retrospective reports of PTSD symptoms were significantly different from PTSD symptoms reported during the ESM period, but most closely resembled peak PTSD symptoms. Notably, retrospective reports of PTSD symptoms were significantly different, with a very large effect size, from average PTSD symptoms reported during the ESM period. Discordance scores were significantly negatively associated with the number of days on which any IPV occurred, suggesting that as the frequency of IPV experiences increased, differences between retrospective PTSD symptoms and each ESM symptom pattern decreased. This study provides an important contribution to the literature by highlighting meaningful differences in PTSD symptoms assessed via retrospective self-report versus ESM and the role of IPV context. Findings emphasize the importance of utilizing ESM in PTSD research with women experiencing IPV.

0749 Adolescents’ Self-Reported Insomnia, Subjective Experiences And Objective Sleep Measures During The COVID-19 Pandemic

Abstract Introduction Studies examining adolescents’ sleep during the COVID-19 pandemic yielded inconsistent results, with some studies finding a significant increase in insomnia symptoms but others finding no change. A majority of these studies used retrospective or concurrent reports of insomnia symptoms and did not include objective sleep measures, making it impossible to know the extent to which the reported symptoms were associated with actual sleep patterns. In addition, these studies did not account for factors that might have biased adolescents’ subjective reporting of insomnia such as negative emotions or high levels of pre-bedtime cognitive arousal. The goal of the present study was to examine the associations of self-reported symptoms of insomnia among typically developing adolescents with their emotional experiences, cognitive arousal at bedtime, and objective sleep measures during the COVID-19 pandemic. Methods Participants. Seventy-six adolescents (33 female, M(SD) age = 13.74(0.87) years). Procedure. Each participant’s sleep pattern was assessed in the home environment using actigraphy and a sleep log for seven consecutive nights in 2021. Adolescents provided information regarding their experiences during the COVID-19 pandemic using the COVID-19 Adolescent Symptom &amp; Psychological Experience (CASPE) questionnaire; information regarding their arousal at bedtime using the Pre-Sleep Arousal Scale and information regarding the insomnia symptoms using the Insomnia Severity Index. Results Principal-component analysis produced a three-factor solution for the CASPE labeled as Negative-Anxious, Negative-Angry and Positive Emotions. Hierarchical regression analysis was conducted to examine the cross-sectional associations among adolescents’ emotional responses and subjective and objective sleep measures during the COVID-19 pandemic. Being a girl, reporting high level of pre-bedtime cognitive arousal and high Negative-Anxious emotions accounted the explained variance in adolescents’ self-reported insomnia symptoms. Actigraphy measured sleep efficiency, latency or duration did not increase significantly the explained variance. Conclusion These findings suggest that documentation of adolescents’ insomnia during the COVID-19 pandemic might have captured adolescents’ negative emotions rather than their objective sleep patterns. Limitations The cross-sectional design of this study limits the ability to determine causality. Support (if any) CIHR, SSHRC

What does “staying well” after depression mean? Chronic low grade symptomatology after treatment for depression is common

BackgroundPersistent low grade depression symptoms are common and impairing in major depressive disorder (MDD) yet rarely reported in treatment follow-up studies (Judd et al., 1998a; Kennedy et al., 2004), suggesting that extant sustained remission rates may not reflect this important clinical feature. Furthermore, no long-term MDD treatment follow-up study has reported on quality of life ratings across functioning levels and years throughout the follow-up period, thus the severity, breadth, and persistence of functional impairment remain unclear. Accordingly, the current study evaluated the course of MDD with consideration of low grade depressive symptomatology and holistic features (e.g., quality of life). MethodsWe report long-term (9–14 years) follow-up data from individuals with MDD (N = 37) who underwent either Cognitive Therapy (CBT) or a course of selective serotonin reuptake inhibitor (SSRI) treatment. Patients provided retrospective reports of depression symptoms and quality of life in the years following treatment. ResultsChronic depression symptoms (most often mild in severity) and decreased quality of life in multiple domains are frequent and suggest poorer sustained remission rates than previously observed in the literature. LimitationsStudy limitations include small sample size recruited via convenience sampling methods. ConclusionsFindings support a conceptualization of depression recovery that entails persistent symptoms and vulnerabilities. Clinical recommendations are provided for discussing these features of depression recovery with patients.

The influence of message framing on nocebo headaches: Findings from a randomized laboratory design.

Attribute framing presents an ethically sound approach for reducing adverse nocebo effects. In past studies, however, attribute framing has not always decreased nocebo effects. The present study used a sham tDCS procedure to induce nocebo headaches to explore factors that may contribute to the efficacy of attribute framing. Participants (N = 174) were randomized to one of three between-subject conditions: a no-headache instruction (control) condition and two conditions in which headaches were described as either 70% likely (negative framing) to occur or 30% unlikely (positive framing) to occur. Results revealed nocebo headaches in both framing conditions, as compared to the control condition. Attribute framing did not influence headache measures recorded during the sham tDCS task, but framing did have a modest influence on one of two headache items completed after the task. Results suggest that attribute framing could have a stronger influence on delayed nocebo effect measures or retrospective symptom reports; a finding that may explain inconsistencies in the existing framing-nocebo effect literature. Exploratory analyses also revealed that low negative affect was associated with stronger nocebo and attribute framing effects, although these effects were found on only a few headache measures. It is concluded that researchers should further investigate the influence of attribute framing on nocebo headaches as a function of both timing and emotional factors.

Examining daily parent involvement in caregivers of children with ADHD using electronic diaries

Limited research has examined the associations between child ADHD symptoms and parent involvement and has generally relied on the use of parents' retrospective reports of parent involvement and ADHD symptoms. Using daily reports, the current study explored the pathways between child ADHD symptoms and home-based parental involvement beliefs and behaviors. Data were collected daily from 26 parent participants over a 2-week period for a total of 315 time points. Daily surveys asked parents to report on child ADHD symptoms, parental self-efficacy, parental time/energy, and home-based involvement quality. Results indicated that parental self-efficacy mediated the association between children's inattentive symptoms and parental home-based involvement quality. Children's hyperactive/impulsive symptoms moderated the association between parental time/energy and parental home-based involvement quality. These results suggest that parental self-efficacy is an important factor in explaining how children's inattention is associated with parental quality of home-based involvement. In addition, the association between parental time/energy and home-based involvement quality was lower when parents perceived their child to have higher levels of symptoms.

Psychedelic treatment for co-occurring alcohol misuse and post-traumatic stress symptoms among United States Special Operations Forces Veterans

AbstractBackground&amp;aimsSpecial Operations Forces Veterans (SOFV) have unique treatment needs stemming from multiple repeated forms of combat exposure resulting in a complex sequela of problems including alcohol misuse and post-traumatic stress symptoms. Current approved pharmacologic treatments for alcohol misuse and PTSD are lacking in adherence and efficacy, warranting novel treatment development. The current study examined the correlations between psychedelic treatment and changes in alcohol misuse among trauma exposed United States SOFV.MethodAn anonymous internet-based survey was conducted among SOFV who completed a specific psychedelic clinical program in Mexico. Retrospective questions probed alcohol use and post-traumatic stress symptoms during the 30-days before and 30-days after the psychedelic treatment. A total of 65 SOFV completed treatment and were eligible for contact. Of these, 51 (78%) completed the survey, and 27 (42%) reported alcohol misuse (≥4 on the AUDIT-C) in the 30 days prior to treatment and were included in analyses (Mean Age = 40; male = 96%; Caucasian/White = 96%).ResultsThere were significant and very large reductions in retrospective reports of alcohol use (P&lt; 0.001;d= –2.4) and post-traumatic stress symptoms (P&lt; 0.001;d= –2.8) and a significant and large increase in psychological flexibility (P&lt; 0.001;d= –1.8), from before-to-after the psychedelic treatment. In the 30 days after treatment, 85% reduced their alcohol consumption to non-risky levels (33% abstinent; 52% non-risky drinking). Increases in psychological flexibility were strongly associated with reductions in alcohol use and post-traumatic stress symptoms (rs range 0.38–0.90; ps &lt; 0.05).ConclusionRigorous longitudinal studies should be conducted to determine whether psychedelic-assisted therapy holds promise as an intervention in this population.

The memory-experience gap for PTSD symptoms: The correspondence between experience sampling and past month retrospective reports of traumatic stress symptoms

Posttraumatic stress disorder assessments typically require individuals to provide an aggregate report on the frequency or severity of symptoms they have experienced over a particular time period. Yet retrospective aggregate assessments are susceptible to memory recall and retrieval difficulties. This study examined the correspondence between a month of real-time experience sampling methodology (ESM) reports of traumatic stress symptoms and a retrospective assessment of past-month traumatic stress symptoms for that same period. Participants were a convenience community sample (n=96) from Southern and Central Israel exposed to rocket fire during the Israel-Gaza July-Aug 2014 conflict. Participants provided ESM reports on traumatic stress symptoms twice a day for 30 days via smartphone. Average ESM scores, rather than peak or most recent reports, were most highly correlated with retrospective assessments. For individual symptoms, concentration difficulties had the highest correspondence between ESM and retrospective reports, while amnesia had the lowest correspondence. Regression analysis found that average ESM scores and younger age significantly predicted past-month retrospective assessments of PTSD symptoms. Additionally, previously experiencing more types of trauma predicted PTSD symptoms, but did not moderate the relationship between ESM and retrospective assessments. These findings have implications for assessment.

The moderating effects of reported pre-pandemic social anxiety, symptom impairment, and current stressors on mental health and affiliative adjustment during the first wave of the COVID-19 pandemic

ABSTRACT Background and objectives Individuals with social anxiety (SA) have well-established fears of being negatively evaluated and exposing self-perceived flaws to others. However, the unique impacts of pre-existing SA on well-being and interpersonal outcomes within the stressful context of the pandemic are currently unknown. Design In a study that took place in May 2020, we surveyed 488 North American community participants online. Methods We used multiple linear regression to analyze whether retrospective reports of pre-pandemic SA symptoms predicted current coronavirus anxiety, loneliness, fears of negative evaluation, use of preventive measures, and affiliative outcomes, and whether pre-pandemic functional impairment and recent COVID-related stressors moderated these relations. Results Results highlighted the negative effects of pre-pandemic SA on current mental health functioning, especially for participants with higher pre-pandemic functional impairment and greater exposure to COVID-related stressors. Although participants with higher pre-pandemic SA reported currently feeling lonelier and more fearful of negative evaluation, they also endorsed greater efforts to affiliate with others. Conclusions High SA individuals may have heightened desire for social support within the isolating context of the pandemic, in which COVID-related social restrictions enable greater avoidance of social evaluation but may also mask the enduring impairment associated with pre-pandemic SA.

The Accuracy of Retrospective Recall of Childhood ADHD: Results from a Longitudinal Study

Attention-deficit/hyperactivity disorder (ADHD) is a childhood-onset condition that may continue into adulthood. When assessing adult patients, clinicians usually rely on retrospective reports of childhood symptoms to evaluate the age-of-onset criterion. Since inaccurate symptom recall may impede the diagnosis and treatment of ADHD, knowledge about the factors influencing retrospective reports is needed. This longitudinal study investigated (a) the accuracy of retrospective symptom ratings by adult participants with a childhood diagnosis of ADHD (self-ratings) and parents or significant others (proxy ratings), and (b) the influence of current ADHD symptom severity and ADHD-associated impairments on retrospective symptom ratings. Participants (N = 55) were members of the Cologne Adaptive Multimodal Treatment (CAMT) study who had been referred and treated for ADHD in childhood and were reassessed in adulthood (average age 27 years). Participants’ retrospective self-ratings were substantially lower than, and did not correlate with, parents’ ADHD symptom ratings provided at study entry, while retrospective symptom ratings provided by proxy respondents correlated moderately with parents’ childhood ratings. In addition, participants were more likely to underreport childhood symptoms (79%) and more frequently denied the presence of three or more childhood symptoms (17%) compared to proxy respondents (65% underreporting, 10% false-negative recall). Proxy respondents’ symptom recall was best predicted by childhood ADHD, while participants’ symptom recall was best predicted by current ADHD symptom severity. ADHD-associated impairments were not correlated with symptom recall after controlling for childhood ADHD. Together, these findings suggest a recall bias in adult patients and question the validity of retrospective reports, even in clinical samples.

Prospective Evaluation of Association Between Negative Emotions and Heart Failure Symptom Severity.

BackgroundPrior studies of symptoms in heart failure (HF) were largely cross-sectional and symptoms were measured using retrospective recall. Because negative emotions influence information processing, retrospective symptom reports by patients with depressive symptoms and anxiety may be biased. The purpose of this study was to determine whether there are differences in patterns of symptom changes, measured prospectively, over 15 days by levels of depressive symptoms and anxiety.MethodsHF patients (N=52) rated daily symptom severity for shortness of breath (SOB), fatigue, sleep disturbance, and edema over 15 days on a 10-point visual analogue scale. Patients were grouped into higher vs lower levels of depressive symptoms and anxiety, respectively, based on median scores of Brief Symptom Inventory subscales. Latent growth curve modeling was used to examine whether patterns of symptom changes over 15 days differed in higher vs lower levels of depressive symptom and anxiety groups.ResultsThose in the higher depressive symptom group had lower levels of baseline symptom severity in SOB (β: −1.46), fatigue (β: −1.71), sleep disturbance (β: −1.78), and edema (β: −1.97) than those in the lower depressive symptom group. However, there were no significant differences in rates of changes in the severity of any of the four symptoms between groups. Anxiety was not associated with baseline severity of symptoms or rates of changes in any of the four symptoms.ConclusionDepressive symptoms, but not anxiety, were associated with daily symptom experience. HF patients with higher levels of depressive symptoms may perceive their symptom severity differently than patients with lower levels of depressive symptoms.

Degree of Correspondence Between Retrospective and Proximal Reports of Borderline Personality Disorder Symptoms, Symptom Triggers, and Emotions.

This study investigated the degree of correspondence of retrospective reports of personality disorder symptoms, triggers, and emotions with reports closer in time to the actual experiences. Retrospective reports of symptoms, triggers, and emotions are heavily used in both clinical and research settings, yet no study has investigated the correspondence for symptoms or triggers of personality disorders. A total of 257 participants, including 75 with BPD, completed overlapping daily, weekly, monthly, and semi-annual questionnaires. Retrospective reports showed: (1) systematic biases, reporting fewer symptom and situational trigger occurrences, and greater emotion intensities; but (2) little unsystematic error, largely reproducing bias-adjusted individual levels of symptoms, situational triggers, and emotions (rs generally .70-.80). People with BPD did not retrospectively misremember their symptoms, triggers, or emotions much more than others. Thus, retrospective reports of symptoms, triggers, and emotions should be adjusted for systematic bias, but after such adjustment can be taken as relatively faithful accounts of individuals' experiences.

Respiratory health among professionals exposed to extreme SO2 levels from a volcanic eruption.

Objective The Holuhraun eruption of fall and winter 2014-15 produced large amounts of sulfur dioxide (SO 2). The aim of this study was to determine if exposure to extreme SO 2levels affected the health of individuals working at the eruption site. Methods During January‒March 2015, earth scientists, technicians, and law enforcement personnel who were about to work at the eruption site were invited to a respiratory health examination. Symptom reports and lung function measures, forced expiratory volume in one second (FEV 1) and forced vital capacity (FVC) were collected before and after an eruption site visit. Those with previous exposure (N=27) reported symptoms retrospectively. Results Altogether, 41 individuals were invited to participate, 32 underwent a clinical examination at a hospital respiratory health clinic (baseline); 27 reported symptoms during earlier visits to the eruption site (retrospective symptom reports), 17 were re-examined 1-6 days after visiting the eruption site (follow-up). All participants' lung function was within normal range both before and after exposure. At baseline, average FEV 1was 107.4% of predicted versus 106.6 at follow-up (P =0.82); average FVC was 107.0% of predicted at baseline versus 107.4% at follow-up (P=0.35). Eye and nasal irritation were more frequently reported during eruption site exposure by 24% versus 6% (P =0.37) for both. Conclusion Although "healthy-worker" effects cannot be excluded, our data indicate that SO 2exposure was associated with relatively mild and transient respiratory symptoms with no clinical signs of airway inflammation or airway obstruction.

Current PTSD symptomatology distorts memory for past symptoms

Clinicians often rely on clients’ retrospective reports of past symptoms to diagnose and treat Posttraumatic Stress Disorder (PTSD). However, there is limited research investigating memory for past PTSD symptoms. We asked sexual assault survivors to report their PTSD symptoms and then recall them 6 months later. Overall, symptom recall was consistent with initial reports. However, after dividing participants into PTSD-positive and negative groups, we found that people who were PTSD-negative at follow-up underestimated past PTSD symptom severity while people who were PTSD-positive overestimated past symptoms. For example, 2.8% of PTSD-negative participants versus 15.9% of PTSD-positive participants recalled experiencing 20+ more points on the PCL-5 at follow-up than at initial assessment. Further, people who adjusted over time greatly underestimated past symptoms unlike those who remained PTSD-positive. Our findings have important theoretical and clinical implications because they show that current symptom severity may influence the memory reconstruction of prior levels of adjustment.

Parental Reports of Prodromal Psychopathology in Pediatric Bipolar Disorder.

: Objectives: Early psychopathology in children diagnosed with Bipolar Disorder (BD) remains poorly characterized. Parental retrospective reports provide helpful details on the earliest manifestations and their evolution over time. These symptoms occur early in the course of BD, often before a formal diagnosis is made and/or treatment is implemented, and are of great importance to early recognition and prevention.Methods: Parents of pre-pubertal children and adolescents with DSM-IV diagnoses of BD attending an outpatient mood disorders clinic provided retrospective ratings of 37 symptoms of child psychopathology. Stability and comorbidity of diagnoses were evaluated, and severity of symptoms for each subject was assessed by identifying the earliest occurrence of the reported symptoms causing impairment.Results: Severe mood instability, temper tantrums, anxiety symptoms, sleep disturbances and aggression were among the most common signs of psychopathology reported in children diagnosed with BD before puberty. Symptoms were already apparent in the first three years in 28%, and formal diagnoses were made before the age of 8 y in the majority of cases.Conclusions: Retrospective parental reports of early symptoms of psychopathology in pre-pubertal children with BD revealed a very early occurrence of affective precursors (irritability and mood dysregulation) and clinical risk factors like impulsive aggression and anxiety that can precede the syndromal onset of mania by several years. These findings support previous reports suggesting a progression of symptoms from abnormal, non-specific presentations to sub-threshold and finally syndromal BD. The importance of early identification and intervention is discussed.

Ways of encoding somatic information and their effects on retrospective symptom reporting.

Retrospective symptom reports tend to overestimate actual symptom intensity. This study explored how focusing on sensory-perceptual or on affective-motivational aspects of a somatic experience influenced retrospective symptom reports in high and low habitual symptom reporters (HSR). We hypothesized that a focus on affective-motivational aspects of somatic episodes contributes to retrospective overestimation compared to a focus on sensory-perceptual aspects. Dyspnoea (rebreathing) and pain (cold pain) were induced during two experimental sessions in healthy women: 21 high and 24 low HSR, selected using cut-off scores on a symptom checklist. Within-subject manipulation of sensory and affective processing focus (PF) took place at the encoding phase before symptom induction. Dyspnoea and pain ratings were collected immediately after the symptom inductions and after 2weeks. Breathing behaviour was recorded during dyspnoea trials, while affective state and symptom measures were collected after each trial. Compared to pain, dyspnoea induction was perceived as more unpleasant, arousing, and threatening (ps<.001). Affective PF led to higher arousal (p<.01) and threat ratings (p=.01) than sensory PF. Affective PF also led to an increase in retrospective dyspnoea ratings over the course of 2weeks (p=.039), which was not observed for pain, nor for dyspnoea after sensory PF. The effects of PF on symptom ratings were independent of the HSR levels. The PF during symptom encoding may explain previously observed bias in retrospective symptom reporting. The results are relevant to understand the mechanisms underlying symptom overreporting. Statement of contribution What is already known on this subject? Retrospective symptom ratings are often biased when compared to the momentary assessments. Attending to either sensory or affective aspects of the somatic experience is one of the factors affecting self-reported symptoms. What does this study add? Focusing on affective aspects elicited by the somatic experience led to an increase in retrospective symptom ratings over time. This is particularly so for more aversive somatic experiences. Directing the processing focus to sensory aspects during symptom encoding can attenuate bias in retrospective symptom reporting.

Severity of complicated versus uncomplicated subthreshold depression: New evidence on the “Monotonicity Thesis” from the national comorbidity survey

Background“Complicated” subthreshold depression (CsD) includes at least one of six pathosuggestive “complicated” symptoms: >6 months duration, marked role impairment, sense of worthlessness, suicidal ideation, psychotic ideation, and psychomotor retardation. “Uncomplicated” subthreshold depression (UsD) has no complicated features. Whereas studies show that complicated (CMDD) versus uncomplicated (UMDD) major depression differ substantially in severity and prognosis, UsD and CsD severity has not been previously compared. This study evaluates UsD and CsD pathology validator levels and examines whether the complicated/uncomplicated distinction offers incremental concurrent validity over the standard number-of-symptoms dimension as a depression severity measure. MethodsUsing nationally representative community data from the National Comorbidity Survey, seven depression lifetime history subgroups were identified: one MDD screener symptom (n=1432); UsD (n=430); CsD (n=611); UMDD (n=182); and CMDD with 5–6 symptoms (n=518), 7 symptoms (n=217), and 8–9 symptoms (n=291). Severity was evaluated using five concurrent pathology validators: suicide attempt, interference with life, help seeking, hospitalization, and generalized anxiety disorder. ResultsCsD validator levels are substantially higher than both UsD and UMDD levels, and similar to mild CMDD, disconfirming the “monotonicity thesis” that severity increase with symptom number. Complicated/uncomplicated status predicts severity, and when complicatedness is controlled, number of symptoms no longer predicts validator levels. LimitationsDiagnoses were based on respondents’ fallible retrospective symptom reports during a lay-administered structured interview, which may not yield diagnoses comparable to clinicians’ assessments. ConclusionCsD is more severe than UsD and comparable to mild MDD. Complicated status more validly indicates depression severity than the standard number-of-symptoms measure.

The Role of Patient Characteristics in the Concordance of Daily and Retrospective Reports of PTSD

Research has documented discrepancies between daily and retrospective reports of psychological symptoms in a variety of conditions. A limited number of studies have assessed these discrepancies in samples of individuals with posttraumatic stress disorder (PTSD), with even less research addressing potential covariates that may influence such discrepancies. In the current study, 65 individuals with co-occurring PTSD and alcohol use disorder (AUD) completed daily assessments of their PTSD symptoms for 1 month, followed by a standard retrospective report of PTSD over the same month. Initial analyses explored the mean levels of daily and retrospective PTSD symptoms, while multilevel models assessed the level of agreement between daily and retrospective reports and the role of demographic variables and comorbid psychopathology (e.g., depression) or substance use (e.g., alcohol use) in moderating the association of daily and retrospective reports. Results showed that retrospective reports of arousal and avoidance symptoms were weakly related to daily reports of these symptoms, while reports of reexperiencing and numbing symptoms showed better agreement. Intra-individual alcohol consumption also moderated associations of reexperiencing and avoidance symptoms, such that on days individuals drank more, their daily reports resembled their retrospective reports less well. Future research should explore the degree to which these results generalize to nondually diagnosed samples, as well as the role such reporting discrepancies may play in PTSD treatment.

Symptom quality versus quantity in judging prognosis: Using NESARC predictive validators to locate uncomplicated major depression on the number-of-symptoms severity continuum

BackgroundUncomplicated major depressive disorder (UMDD) is defined as MDD that does not include any of six pathosuggestive features: more than six months duration, marked functional impairment, sense of worthlessness, suicidal ideation, psychotic ideation, and psychomotor retardation. Complicated MDD (CMDD) includes all episodes containing one or more of these features. UMDD has been shown to be lower than CMDD and indistinguishable from no-MDD-history on predictive pathology validators. This study's purpose is to establish where on the number-of-symptoms depressive continuum UMDD is located, using the criterion of predictive validity. MethodsUsing two-wave longitudinal community data, seven baseline depression history subgroups were identified: no MDD symptoms (n=23,214), one MDD screener symptom (n=609), subthreshold or “minor” depression (mD; 2–4 MDD symptoms; n=2,623), UMDD (n=505), and complicated MDD with 5–6 symptoms (n=1,106), 7 symptoms (n=1,200), and 8–9 symptoms (n=2,408). Predictive validity was evaluated by four follow-up variables: major depressive episode; generalized anxiety disorder; suicide attempt; and manic/hypomanic episode. ResultsUMDD predictive pathology validator rates are not significantly different from rates for subthreshold mD but significantly different from those for all other depression categories; UMDD is higher in symptoms but lower in validator levels than 5–6 symptom CMDD. LimitationsBaseline and follow-up diagnoses were based on respondents’ fallible retrospective symptom reports in response to a lay-administered structured questionnaire, which may not yield diagnoses comparable to clinicians’ assessments. ConclusionUncomplicated MDD's follow-up outcomes resemble subthreshold depression, not CMDD, even when CMDD has less symptoms. Clinical decisions should reflect the relatively benign prognosis of uncomplicated MDD.

A Multi-method Examination of the Links Between ADHD and Personality Disorder.

An existing relationship between attention-deficit/hyperactivity disorder (ADHD) and personality disorder (PD) has been well documented, yet research has been limited by possible selection and self-report biases as well as PD models of questionable validity. This study examined the relationship of ADHD with adult personality traits and disorders in a sample that included individuals prescreened for elevated childhood ADHD symptoms. Four hundred thirty-nine undergraduates completed retrospective reports of childhood ADHD symptoms as well as current ratings of ADHD symptoms, traditional PD categories, and the DSM-5 alternative PD trait model. To overcome potential biases in self-report, 161 parents of the participants provided ratings of childhood and current functioning. Results suggest that while self-report of ADHD was significantly correlated with several PDs, parent reports obtained somewhat more specific links with adult dependent, borderline, and paranoid PDs. Most importantly, the DSM-5 Section III dimensional trait model provided greater specificity, as the trait of distractibility consistently emerged as a unique predictor, and thus appeared more useful for understanding the developmental pathways of ADHD.