Impact of Delusions and Hallucinations on Clinical Insight Dimensions in Schizophrenia Spectrum Disorders.

INTRODUCTION: Insight in psychosis has been conceptualized as a continuous, dynamic, and multidimensional phenomenon. This study aims to determine the impact of delusions and hallucinations in different dimensions of clinical insight in schizophrenia spectrum disorders. METHODS: Cross-sectional multicenter study including 516 patients (336 men) diagnosed with schizophrenia spectrum disorders. Based on dichotomized scores of Positive and Negative Syndrome Scale (PANSS) items P1 (delusions) and P3 (hallucinations), patients were assigned to four groups according to current clear presence of delusions (scores 4 or above 4 in PANSS item P1) and/or hallucinations (scores 4 or above 4 in PANNS item P3). Insight was assessed using the three main dimensions of the Scale of Unawareness of Mental Disorder (SUMD). RESULTS: Around 40% of patients showed unawareness of illness; 30% unawareness of the need for treatment; and 45% unawareness of the social consequences of the disorder. Patients with current clear presence of delusions had higher overall lack of awareness, regardless of current clear presence of hallucinations. Similarly, the clear presence of delusions showed a greater predictive value on insight than the presence of hallucinations, although the implication of both in the prediction was modest. CONCLUSIONS: Our results confirm that lack of insight is highly prevalent in schizophrenia spectrum disorders, particularly when patients experience delusions. This study adds insight-related data to the growing symptom-based research, where specific types of psychotic experiences such as hallucinations and delusions could form different psychopathological patterns, linking the phenomenology of delusions to a lack of clinical insight.

Exploring the relationship of insight with psychopathology and gender in individuals with schizophrenia spectrum disorders with structural equation modelling.

To model the influence of psychopathology on insight deficits in schizophrenia spectrum patients with a gender-stratified analysis. Five hundred sixteen patients (65.1% men) with schizophrenia spectrum disorders were evaluated in four centres of the metropolitan area of Barcelona (Catalonia). Psychopathological assessment was performed using different PANSS factors. Insight and its three main dimensions were assessed by means of the Scale of Unawareness of Mental Disorder: awareness of the disease (SUMD-1), of the effect of medication (SUMD-2) and of the social consequences of the disease (SUMD-3). Structural equation models (SEMs) were used to fix the model in the total sample and by gender. Additional analyses included age, duration of illness (DOI) and education status (ES). There were no significant differences between men and women in the three main dimensions of insight. The SEMs in the total sample showed a modest fitting capacity. Fitting improved after a gender-stratified analysis (particularly in women). In men, positive and excited symptoms were associated with poorer insight in all SUMD dimensions, whereas depressive symptoms were associated with better insight. ES in men was also associated with better SUMD-2 or SUMD-3. In contrast, in women, symptoms did not have a negative effect on SUMD-1 or SUMD-2. However, positive symptoms were associated with a poorer SUMD-3, whereas depressive symptoms were associated with better SUMD-3. Moreover, education level was also associated with a better SUMD-3. A gender approach improved the comprehension of the model, supporting the relevance of gender analysis in the study of insight.

Sensitivity and specificity of the three Whooley and Arroll questions for detecting perinatal depression in Mexican women.

OBJECTIVE: To evaluate the sensitivity and specificity of the Two Whooley questions and the Arroll question, using the SCID, The Structured Clinical Interview (SCID-I) as the gold standard for detecting perinatal depression. MATERIALS AND METHODS: We interviewed 210 women during pregnancy and 6 months postpartum. RESULTS: The criterion with the greatest sensitivity was responding positively to either Whooley question (pregnancy= 94.7 %; postpartum=100.0%), while the most specific criterion was responding positively to the two Whooley questions plus the Arroll question (Pregnancy=90.0% Postpartum = 85.7%). CONCLUSIONS: The Whooley and Arroll questions have adequate psychometric properties to detect possible cases of depression during the perinatal period. They can be applied during prenatal check-ups and postpartum consultations. Timely detection of women at risk of perinatal depression can contribute to their treatment for reducing their adverse consequences in mothers and infants.

OBJETIVO: Evaluar la sensibilidad y la especificidad de la Escala de las dos preguntas de Whooley y la pregunta de Arroll para detectar riesgo de depresión perinatal, usando la SCID como estándar de oro. MATERIAL Y MÉTODOS: Se entrevistó a 210 mujeres durante el embarazo y 6 meses después del parto. RESULTADOS: El criterio con mayor sensibilidad fue responder positivamente a cualquiera de las Preguntas de Whooley (embarazo = 94.7%; posparto = 100.0%) y, el más específico, responder positivamente a las preguntas de Whoo- ley más la de Arroll (embarazo = 90.0% , Posparto = 85.7%). CONCLUSIONES: Las preguntas de Whooley y Arroll tienen propiedades psicométricas adecuadas para detectar posibles casos de depresión durante el periodo perinatal. Pueden aplicarse durante las citas de control prenatal y consultas en el postparto. Detectar de manera oportuna a mujeres en riesgo de depresión perinatal puede ayudar a su atención para reducir sus consecuencias adversas en madres e infantes.

Prenatal Predictors of Maternal Attachment and Their Association with Postpartum Depressive Symptoms in Mexican Women at Risk of Depression.

Objectives Although maternal attachment is an important predictor of infant developmental outcomes, little is known about its pre- and postnatal predictors. The purpose of this secondary data analysis is to assess several risk factors for maternal attachment at 6 months postpartum in a sample of Mexican women at risk of depression. The predictors included were prenatal depressive symptoms, pregnancy intendedness, partner relationship, social support, maternal history of childhood sexual abuse, and postpartum depressive symptoms. Methods A total of 156 pregnant women seeking antenatal care at three health centers were selected because they displayed depressive symptoms (CES-D ≥ 16) or had previously suffered depression. Women were interviewed during pregnancy and at 6 months postpartum. A step-wise multivariate logistic regression was conducted to evaluate the pre- and postpartum risk factors for postpartum depression related to low maternal attachment. Results Pre- and postpartum depressive symptoms increased the risk of low maternal attachment by factors of 3.00 and 3.97, respectively, compared with women who did not present these symptoms; low level of adjustment with the partner increased the risk by a factor of 3.11, low social support by a factor of 2.90, and CSA by a factor of 2.77. Conclusions for practice Prevention programs during pregnancy to reduce depressive symptoms should strengthen strategies to promote maternal attachment by improving partner relations and increasing social support. However, evidence shows that such programs alone are insufficient, so direct interventions should also be implemented. Women with a history of childhood sexual abuse should be given additional attention during prenatal care.

Prenatal predictors of postpartum depression and postpartum depressive symptoms in Mexican mothers: a longitudinal study.

Prospective studies on the predictors of postpartum depression (PPD) in Latin America are scarce, which is a matter of importance, since the significance of PPD risk factors may vary according to the level of development of a country, the types of measurement and the time periods assessed. This study identifies the prenatal predictors for PPD (diagnostic interview) and postpartum depressive symptoms (PPDS) (self-report scale) in Mexican mothers at 6 weeks and 6 months postpartum. Two hundred and ten women were interviewed using the Structured Clinical Interview (SCID-I), Patient Health Questionnaire (PHQ-9) and various risk factor scales. Univariate logistic regressions showed that social support, marital satisfaction, life events, a history of psychopathology, anxiety symptoms, depressive symptoms, the traditional female role, previous miscarriages/termination of pregnancy and unplanned/unwanted pregnancy were significant predictors for both PPD and PPDS at both assessment times in the postpartum. Education, age, marital status, income, occupation, parity, C-section and resilience were significant for only one of the measurements and/or at just one assessment time. General findings replicate a high- and low-income country observed psychosocial risk profile and confirm a sociodemographic and obstetric profile of vulnerability that is more prevalent in resource-constrained countries. PPD constitutes a high burden for new mothers, particularly for those living in low-middle-income countries who face social disadvantages (such as low educational attainment and income).

Intimate partner violence and depressive symptoms in pregnant Mexican women: national survey results.

OBJECTIVES: To analyze the link between intimate partner violence (IPV) reported in the past year and depressive symptoms in pregnant Mexican women. MATERIAL AND METHODS: The data were obtained from the National Addictions Survey (ENA) 2008. For the purposes of this paper, we analyzed a sample of women over 18 who reported being pregnant at the time of the interview (n = 250). When this number is weighted at the population level, it represents 881,575 women across the country. The χ2 test was used to analyze demographic characteristics, prevalence of depressive symptoms and intimate partner violence. A multiple logistic regression was performed to estimate predictors of depressive symptoms during pregnancy. RESULTS: The prevalence of any type of intimate partner violence (IPV) was 5.4% and of depressive symptoms was 16.2% (CES-D ≥ 16). A total of 53.4% of pregnant women who reported IPV during the past year had depressive symptoms whereas this occurred in 14.1% of those who had not been victimized. The variables that predicted depressive symptoms during pregnancy were having been a victim of IPV (OR = 6.23) and having nine years or less of schooling (OR = 5.26). Working outside the home and family income level did not increase the risk of depressive symptoms in this population. CONCLUSIONS: This population study, representative at the national level, provides an initial overview of the link between intimate partner violence and depressive symptoms in pregnant women in México. The results highlight the need to expand research on the topics covered, as well as to detect both phenomena in a timely manner during pregnancy in order to propose the necessary care.

Psychometric properties of the Spanish version of the measure of insight into cognition-self-report in psychosis-risk and non-clinical Mexican young adults.

AIM: Cognitive disturbances typically precede the onset of overt psychotic symptoms and represent a neurobiological marker for psychosis risk that is also associated with poor functional outcomes. The Measure of Insight into Cognition-Self Report (MIC-SR) is a widely used 12-item questionnaire that assesses the perceived frequency of cognitive impairment in the domains of executing functioning, attention, and memory. However, the MIC-SR is not available in Spanish, one of the most widely spoken languages worldwide. The present study aimed to provide a Spanish version of the MIC-SR and examine its psychometric properties in psychosis-risk and non-clinical Mexican young adults. METHODS: The sample comprised 621 participants who completed a battery of self-report measures via an online survey. Of the participants, 478 were non-clinical, and 143 met the screening criteria for a clinical high-risk for psychosis (CHR-positive). RESULTS: Confirmatory Factor Analyses supported a one-factor model, consistent with the findings for the original MIC-SR. The results showed adequate fit indices for the general model and the independent models for both groups, with high Cronbach's alpha coefficients. Furthermore, the CHR-positive group showed more frequent subjective cognitive problems on each of the 12 items, higher total scores, and higher average frequency than the non-clinical group. CONCLUSION: To our knowledge, this is the first translation of the MIC-SR into Spanish. Using the MIC-SR at the CHR stage may contribute to our understanding of cognitive processes associated with the onset of a psychotic disorder and provide valuable information in the context of detection and early intervention efforts.

Why do some Mexicans with psychosis risk symptoms seek mental health care and others do not?

Help-seeking barriers differ according to the sociocultural context and country-specific mental healthcare system. More research is needed in low-middle-income countries, where early psychosis programs are still scarce, and the mental health care gap is wide. This study aims to explore predisposing, enabling, and need factors associated with mental health service utilization in 481 Mexicans self-reporting psychosis risk symptoms, as well as differences between those who were currently mental health service users (MHSU) and those who were not (non-MHSU). Participants responded to self-reported measures through an online survey. The factors associated with an increased probability of using mental health services were having an occupation, having a medium/high socioeconomic status, an intention to seek help from a mental health professional, fewer help-seeking barriers, moderate/severe anxious symptoms, higher distress associated with psychosis risk symptoms and social functioning impairment. Findings provide relevant information for designing more effective strategies to improve help-seeking, early identification, and timely treatment delivery in Mexico. The need to generate strategies focused on reducing stigma, enhancing psychosis literacy in the community, and increasing the identification of emerging signs of psychosis in primary healthcare professionals is highlighted, mainly when co-occurring with other psychiatric symptoms.

The effect of stressful life events on the risk for psychosis: differences between Mexican at clinical and familial high risk.

Background: Stressful life events (SLEs) in the development of early psychosis have been little studied in low-income countries. This study examines differences in the prevalence of SLEs in Mexican at clinical high risk (CHR) and those with familial high risk for psychosis who do not meet CHR criteria (non-CHR FHR). We also analyze the association between SLEs and CHR. Methods: Participants included 43 persons with CHR and 35 with non-CHR FHR. CHR criteria were assessed with the Comprehensive Assessment of At-Risk Mental State. SLEs were assessed using the Questionnaire of Stressful Life Events. Results: Participants with CHR reported more SLEs associated with negative academic experiences than those in the non-CHR FHR group. Bullying (OR = 7.77, 95% CI [1.81, 33.32]) and low educational level (OR = 21.25, 95% CI [5.19, 46.90]) were the strongest predictors of CHR, while starting to live with a partner (OR = 0.26, 95% CI [0.10, 0.84]) was associated with a lower risk of CHR. Conclusion: Negative school experiences increase the risk of psychosis, particularly bullying, suggesting that schools may be ideal settings for implementing individual preventive strategies to reduce risk factors and increase protective factors to improve the prognosis of those at risk of developing psychosis. In Latin America, there are multiple barriers to early intervention in psychosis. It is thus crucial to identify risk and protective factors at the onset and in the course of psychosis in order to design effective preventive interventions.

The use of mazes over time in Spanish heritage speakers in the US.

Introduction: Mazes are linguistic disfluencies such as filled pauses, repetitions, or revisions of grammatical, phonological, or lexical aspects of words that do not contribute to the meaning of a sentence. Bilingual children are believed to increase the numbers of mazes in their native or heritage language, the minority language, as they become more proficient in the second language, the societal language. Mazes may increase over time in bilingual Spanish-speaking children as they become more proficient in English, the societal language in the United States. However, current studies have not been conducted longitudinally. Higher rates of mazes in the heritage language over time may be due to changes in language proficiency and differences in processing demands in the children as they use more complex language. Moreover, children with developmental language disorder (DLD) can also present higher rates of mazes than children with typical language. Heritage speakers, therefore, are at risk of being misdiagnosed with DLD due to high rates of mazes. Currently, we do not understand what the typical rates of mazes are as heritage speakers get older and become more proficient in the societal language. The current study examined the type and frequency of Spanish mazes longitudinally in a group of 22 Spanish heritage speakers with and without DLD and determined the changes over time. Methods: A total of 11 children with typical language development (TLD) and 11 with DLD participated in this 5-year longitudinal study. Using a wordless picture book, children completed a retelling task in Spanish during the spring of each academic year (PK to 3rd grade) as part of a 5-h testing battery. Narratives were transcribed and coded for types of mazes (filled pauses, repetitions, grammatical revisions, phonological revisions, and lexical revisions). Results and conclusion: The results of the study indicate that TLD children increased their overall percentage of mazed words and utterances. The opposite pattern was observed in the DLD group, which decreased their percentage of mazed words and utterances. In contrast, both groups demonstrated a decrease in repetitions in first grade and an increase in third grade. Additionally, the TLD and DLD children decreased in the percentage of fillers in first grade and then increased in the third grade. Results suggest that maze use is quite variable in heritage speakers and does not necessarily differentiate groups. Clinicians should not rely solely on mazes to determine ability status. In fact, high use of mazes can reflect typical language development.

Psychosocial factors associated with the risk of developing psychosis in a Mexican general population sample.

Epidemiological evidence has linked an array of sociodemographic and psychosocial factors with an increased risk of developing psychosis. However, research in samples from low- and middle-income countries is still scarce. This study used a Mexican sample to explore (i) sociodemographic and psychosocial differences between individuals with and without a positive screen for Clinical High-Risk for psychosis (CHR), and (ii) sociodemographic and psychosocial factors associated with screening positive for CHR. The sample consisted of 822 individuals from the general population who completed an online survey. Of the participants, 17.3% (n = 142) met the CHR screening criteria. Comparisons between those who screened positive (CHR-positive group) and those who did not (Non-CHR group) showed that participants in the CHR-positive group were younger, had a lower educational level, and reported more mental health problems than the Non-CHR group. Furthermore, relative to the Non-CHR group, the CHR-positive group had a greater prevalence of medium/high risk associated with cannabis use, a higher prevalence of adverse experiences (bullying, intimate partner violence, and experiencing a violent or unexpected death of a relative or friend), as well as higher levels of childhood maltreatment, poorer family functioning, and more distress associated with the COVID-19 pandemic. Groups did not differ in sex, marital/relationship status, occupation, and socio-economic status. Finally, when examined in multivariate analyses, the variables associated with screening positive for CHR were: having an unhealthy family functioning (OR = 2.75, 95%CI 1.69-4.46), a higher risk associated with cannabis use (OR = 2.75, 95%CI 1.63-4.64), a lower level of education (OR = 1.55, 95%CI 1.003-2.54), having experienced a major natural disaster (OR = 1.94, 95%CI 1.18-3.16), having experienced a violent or unexpected death of a relative or friend (OR = 1.85, 95%CI 1.22-2.81), higher levels of childhood emotional abuse (OR = 1.88, 95%CI 1.09-3.25), physical neglect (OR = 1.68, 95%CI 1.08-2.61), and physical abuse (OR = 1.66, 95%CI 1.05-2.61), and higher COVID-related distress (OR = 1.10, 95%CI 1.01-1.20). An older age was a protective factor for screening positive for CHR (OR = 0.96, 95%CI 0.92-0.99). Overall, the findings highlight the importance of examining potential psychosocial contributors to psychosis vulnerability across different sociocultural contexts to delineate risk and protective processes relevant to specific populations and better target preventive intervention efforts.

Insight, symptomatic dimensions, and cognition in patients with acute-phase psychosis.

AIMS: This study was designed to evaluate the relationship between insight and the severity of psychotic symptomatology in a sample of patients in an acute phase of psychosis, as well as to analyze the relationship between insight and the symptomatic profile of the patient. In addition, the role of general cognitive abilities in this relationship was explored. METHOD: Cross-sectional observational study of 96 acute psychotic adults. To evaluate psychopathology we used the Positive and Negative Syndrome Scale; for insight, the Scale of Unawareness of Mental Disorder; and for general cognitive abilities, the Screen for Cognitive Impairment in Psychiatry. RESULTS: Insight showed significant and moderate positive correlations with positive and general symptoms but not with negative symptoms. In the subgroup with positive symptomatic profile, awareness of the disorder and of the effects of medication were positively associated with severity of positive and general psychotic symptoms. Awareness of social consequences of the disease was positively associated with positive symptoms. In the subgroup with a negative symptomatic profile, awareness of the disorder and of the effects of medication were positively associated with severity of positive and general psychotic symptoms. In this subgroup, these relationships were significantly affected by general cognitive abilities. CONCLUSIONS: Insight was not related with the severity of negative psychotic symptoms. The symptomatic profile of subjects played an important role in determining the relationship between insight and its dimensions and the severity of psychotic symptoms. Cognitive function moderated these relationships only in the negative symptomatic profile.

Spanish adaptation of the Markova and Berrios Insight scale.

INTRODUCTION: The aim of this study was to adapt the Markova and Berrios Insight scale in Spanish and to analyze its psychometric properties and relationships to the severity of the psychotic symptoms. METHODOLOGY: A translation-backtranslation of the original scale was elaborated and a panel of professionals participated to assess conceptual equivalence and naturality. This is a 30-item self-administered scale with response options Yes/No. A total of 170 psychotic patients were assessed according to DSM-IV-TR diagnostic criteria. Confirmatory factor analysis validated the structure originally proposed. Internal consistency was evaluated using Cronbach's Alpha Coefficient and the Intraclass Correlation Coefficient (ICC). We calculated the association between variables with Spearman's rank correlation coefficient. RESULTS: The 4-factors structure originally proposed by Markova and Berrios was verified. Cronbach's alpha coefficient value for the whole scale was 0.824, indicating good internal consistency. The ICC value was 0.855. There were no statistically significant relationships between severity of psychotic symptoms and the lack of insight. CONCLUSIONS: The Spanish adaptation of the Markova and Berrios Insight Scale has good internal and external reliability. It is simple and easy to perform and very sensitive to change.

Clinical and Functional Differences Between Mexican Youth at Clinical High Risk for Psychosis and With Familial High Risk.

Few studies have explored the differences in clinical psychopathology between youth at high risk for psychosis and those at familial high risk for psychosis. This study seeks to describe and compare the sociodemographic, clinical, and functional characteristics of At-Risk Mental State (ARMS) for psychosis youth and those with a first- or second-degree relative with psychosis (Familial High-Risk: FHR) in a Mexican sample. Twenty-one ARMS individuals and 21 with FHR were evaluated for sociodemographic characteristics, psychopathological symptoms, and functional impairment. ARMS individuals were significantly younger, had fewer years of schooling, and were more likely to be male than those in the FHR group. Groups did not differ as regards marital status or occupation. The ARMS group showed greater severity of prodromal symptoms, schizotypal personality traits, and general psychopathology than the FHR group. In addition, they reported more premorbid adjustment deficit from early adolescence than the FHR group. Current overall social and role functioning was significantly lower in the ARMS group. Findings are consistent with ARMS studies from other countries. First- or second-degree relatives of patients with psychosis should be considered a vulnerable group as they display several symptoms of general psychopathology and may experience social adjustment problems in their adult lives. The lack of early detection and intervention psychosis programs in Mexico underlines the need to prioritize the development of preventive strategies to help close the care gap.

Intimate partner violence and perinatal depression and anxiety: Social support as moderator among Mexican women.

AIMS: To assess the frequency of perinatal Intimate Partner Violence (IPV), the association between IPV and depressive and anxiety symptoms, and the role of social support (SS) in the relation between IPV and depressive and anxiety symptoms, controlling for sociodemographic factors. METHOD: Women were assessed during pregnancy and at six months postpartum (n = 210). The instruments used were: Stressful Life Events Scale; the Patient Health Questionnaire-9; the Anxiety Subscale of the Symptom Checklist-90 and the Social Support Subscale of the Postpartum Depression Predictors Inventory-Revised. RESULTS: The prevalence of IPV was 10.7% in pregnancy and 11% during postpartum. IPV increases the risk of suffering depression in pregnancy (OR = 3.5) and at six months postpartum (OR = 18.3), as well as anxiety (OR = 5.9 and OR = 6.2, respectively). Women with lower educational attainment (OR = 3.8) and income (OR = 3.0) had a higher risk of being victims of IPV during pregnancy. Likewise, lack of SS has a great impact on IPV both during pregnancy (OR = 14.12) and the postpartum period (OR = 5.49). This association decreases the impact and significance of the relationship between perinatal depression and anxiety and IPV. CONCLUSIONS: High levels of SS may partially offset the effect of IPV on postpartum depressive s and perinatal anxiety symptoms. it is necessary for IPV victims to have multiple protective factors. Lack of access to education, poverty and women's submissive role in relation to men lead to greater vulnerability, constituting a distinct social disadvantage for women.

Vulnerability of Clitics and Articles to Bilingual Effects in Typically Developing Spanish-English Bilingual Children.

This study examines bilingual effects in Spanish-English bilingual children with good maintenance of the minority language. The present study compares the performance of a group of Spanish-monolingual children (MON; n=30) with two groups of Spanish-speaking bilingual children (Low English proficiency group: LEP; n=36; High English proficiency group, HEP; n=36) on the elicited productions of Spanish articles and object clitics. Our results suggest that children with LEP performed significantly lower than MON children of the same age on both articles and clitics in Spanish. However, children with HEP, who were a year older on average, performed similarly to the MON group. Both groups of bilingual children produced errors of clitic omission and substitution, but these errors were minimal in the MON group. The results suggest that Spanish clitics and articles are vulnerable to bilingual effects for English/Spanish speaking children with good Spanish maintenance.

Infant temperament and perinatal depressive and anxiety symptoms in Mexican women.

AIM: This study explores the association between infant temperament at six months postpartum and pre- and postpartum depressive and anxiety symptoms. The association between infant temperament and stressful life events is also evaluated. METHOD: A total of 210 Mexican women were assessed during pregnancy (gestational age 32.39 ±â€¯4.01) and at six months postpartum. The instruments used were: Patient Health Questionnaire (PHQ-9), the Anxiety Subscale of the Hopkins Symptoms Checklist (SCL-90R), a short form of Stressful Life Events and The Infant Characteristics Questionnaire, when infants were six months old. RESULTS: Although a mother's emotional state during pregnancy (depressive and anxiety symptoms and stressful life events) was not associated with difficult infant temperament, it was associated with depressive and anxious symptomatology during the postpartum period. Mothers with prenatal depressive symptoms who remained depressed and mothers who only had depression symptoms during the postpartum period reported having more difficult infants. Likewise, mothers with prenatal anxiety symptoms who maintained anxiety symptoms postpartum and mothers with anxiety symptoms during the postpartum period alone reported having more difficult infants. Comorbidity was found between depressive and anxious postnatal symptomatology in its association with difficult infant temperament. CONCLUSION: In this study, postpartum depressive and anxiety symptoms played an important role in shaping difficult infant temperament. Comorbidity between the two conditions warrants clinical attention and additional research, since it is related to maternal perception of difficult infant temperament. Psychological interventions are required, since these women may require assistance with emotional adaptation in the transition to motherhood.

Psychometric properties of the Postpartum Depression Predictors Inventory-Revised for pregnant women in Mexico.

This study assessed the reliability and concurrent validity of the prenatal section of the Postpartum Depression Predictors Inventory-Revised for 250 pregnant women receiving prenatal care in Mexico. The Postpartum Depression Predictors Inventory-Revised has shown adequate psychometric properties for English-speaking perinatal women, but no similar data have been reported for Spanish-speaking samples. The results show that the Postpartum Depression Predictors Inventory-Revised is highly reliable and exhibits adequate concurrent validity compared to the Edinburgh Postnatal Depression Scale. These findings suggest that the Postpartum Depression Predictors Inventory-Revised can be a reliable instrument in prenatal care services for detecting risk factors for perinatal depression in Mexican women and potentially in other Spanish-speaking populations.

Verbal fluency in male and female schizophrenia patients: Different patterns of association with processing speed, working memory span, and clinical symptoms.

OBJECTIVE: Decreased processing speed in schizophrenia patients has been identified as a major impairment factor in various neuropsychological domains. Working memory span has been found to be involved in several deep or effortful cognitive processes. We investigated the impact that these 2 cognitive functions may have on phonological and semantic fluency in schizophrenia patients and healthy participants. METHOD: Fifty-five patients with schizophrenia and 60 healthy participants were administered a neuropsychological battery including phonological and semantic fluency, working memory, and cognitive and motor speed. RESULTS: Regression analyses revealed that motor speed was related to phonological fluency in female patients, whereas cognitive speed was related to semantic fluency in male patients. In addition, working memory span was related to verbal fluency in women from both the patient and the healthy control groups. Decreased processing speed, but not decreased working memory span, accounted for the verbal fluency deficit in patients. Verbal fluency was inversely related to attention deficit in female patients and to negative symptoms in male patients. CONCLUSIONS: Decreased processing speed may be the main factor in verbal fluency impairment of patients. Further, the cognitive and clinical predictors of verbal fluency efficiency are different in men and women. (PsycINFO Database Record

Performance of Low-Income Dual Language Learners Attending English-Only Schools on the Clinical Evaluation of Language Fundamentals-Fourth Edition, Spanish.

Purpose: The aim of this study was to examine the performance of a group of Spanish-speaking, dual language learners (DLLs) who were attending English-only schools and came from low-income and low-parental education backgrounds on the Clinical Evaluation of Language Fundamentals-Fourth Edition, Spanish (CELF-4S; Semel, Wiig, & Secord, 2006). Method: Spanish-speaking DLLs (N = 656), ages 5;0 (years;months) to 7;11, were tested for language impairment (LI) using the core language score of the CELF-4S and the English Structured Photographic Expressive Language Test (Dawson, Stout, & Eyer, 2003). A subsample (n = 299) was additionally tested using a Spanish language sample analysis and a newly developed Spanish morphosyntactic measure, for identification of children with LI and to conduct a receiver operating characteristics curve analysis. Results: Over 50% of the sample scored more than 1 SD below the mean on the core language score. In our subsample, the sensitivity of the CELF-4S was 94%, and specificity was 65%, using a cutoff score of 85 as suggested in the manual. Using an empirically derived cutoff score of 78, the sensitivity was 86%, and the specificity was 80%. Conclusions: Results suggest that the CELF-4S overidentifies low-income Spanish-English DLLs attending English-only schools as presenting with LI. For this sample, 1 in every 3 Latino children from low socioeconomic status was incorrectly identified with LI. Clinicians should be cautious when using the CELF-4S to evaluate low-income Spanish-English DLLs and ensure that they have converging evidence before making diagnostic decisions.