RESUMO
HIV-exposed infants born to depressed women may be at risk for adverse developmental outcomes. Half of HIV-infected women in rural South Africa (SA) may suffer from pregnancy-related depression. This pilot study examined the impact of depression in HIV-infected women in rural SA on infant development. Mother-infant dyads (N = 69) were recruited in rural SA. Demographics, HIV disclosure, depression, male involvement, and alcohol use at baseline (18.35 ± 5.47 weeks gestation) were assessed. Male involvement, depression, infant HIV serostatus and development were assessed 12 months postnatally. Half of the women (age = 29 ± 5) reported depression prenatally and one-third reported depression postnatally. In multivariable logistic regression, not cohabiting with their male partner, nondisclosure of HIV status, and postnatal depression predicted cognitive delay; decreased prenatal male involvement predicted delayed gross motor development (ps < 0.05). Assessing pregnancy-related depression among HIV-infected women and infant development and increasing male involvement may reduce negative developmental outcomes among HIV-exposed or infected infants.
Assuntos
População Negra/psicologia , Desenvolvimento Infantil , Depressão Pós-Parto/diagnóstico , Depressão/diagnóstico , Infecções por HIV/psicologia , Mães/psicologia , Complicações na Gravidez/psicologia , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Pré-Escolar , Depressão/epidemiologia , Depressão/psicologia , Depressão Pós-Parto/epidemiologia , Depressão Pós-Parto/psicologia , Revelação , Feminino , Infecções por HIV/etnologia , Humanos , Lactente , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas , Masculino , Projetos Piloto , Gravidez , Efeitos Tardios da Exposição Pré-Natal/psicologia , Prevalência , População Rural , Parceiros Sexuais , África do Sul/epidemiologiaRESUMO
PURPOSE: Youth living with human immunodeficiency virus (HIV) account for over one third of new HIV infections and are at high risk of adverse psychosocial, everyday living, and health outcomes. Human immunodeficiency virus-associated neurocognitive disorders (HAND) are known to affect health outcomes of HIV-infected adults even in the era of combination antiretroviral therapy. Thus, the current study aimed to characterize the prevalence and clinical correlates of HAND in youth living with HIV. Here, we report baseline neurocognitive data for behaviorally HIV-infected youth enrolled in a prospective study evaluating strategies of antiretroviral treatment initiation and use. METHODS: A total of 220 participants, age 18-24 years, who were naive to treatment (except for prevention of mother-to-child HIV transmission; n = 3), completed a comprehensive neurocognitive, substance use, and behavioral health assessment battery. RESULTS: Sixty-seven percent of youth met criteria for HAND (96.4% were asymptomatic and 3.5% were syndromic); deficits in episodic memory and fine-motor skills emerged as the most commonly affected ability areas. Multivariable models showed that lower CD4 count, longer time since HIV diagnosis, and high-risk alcohol use were uniquely associated with neurocognitive deficits. CONCLUSIONS: Over two thirds of youth with behaviorally acquired HIV evidence neurocognitive deficits, which have modest associations with more advanced HIV disease as well as other factors. Research is needed to determine the impact of such neuropsychiatric morbidity on mental health and HIV disease treatment outcomes (e.g., nonadherence) and transition to independent living responsibilities in HIV-infected youth, as well as its long-term trajectory and possible responsiveness to cognitive rehabilitation and pharmacotherapy.
Assuntos
Transtornos Cognitivos/virologia , Infecções por HIV/complicações , Adolescente , Terapia Antirretroviral de Alta Atividade , Transtornos Cognitivos/etnologia , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/etnologia , Humanos , Masculino , Testes Neuropsicológicos , Guias de Prática Clínica como Assunto , Prevalência , Estudos Prospectivos , Porto Rico , Transtornos Relacionados ao Uso de Substâncias/complicações , Transtornos Relacionados ao Uso de Substâncias/etnologia , Estados Unidos , Adulto JovemRESUMO
While performance-based tests of everyday functioning offer promise in facilitating diagnosis and classification of HIV-associated neurocognitive disorders (HAND), there remains a dearth of well-validated instruments. In the present study, clinical correlates of performance on one such measure (i.e., Medication Management Test-Revised; MMT-R) were examined in 448 HIV+ adults who were prescribed antiretroviral therapy. Significant bivariate relationships were found between MMT-R scores and demographics (e.g., education), hepatitis C co-infection, estimated premorbid IQ, neuropsychological functioning, and practical work abilities. MMT-R scores were not related to HIV disease severity, psychiatric factors, or self-reported adherence among participants with a broad range of current health status. However, lower MMT-R scores were strongly and uniquely associated with poorer adherence among participants with CD4 T cell counts <200. In multivariate analyses, MMT-R scores were predicted by practical work abilities, estimated premorbid functioning, attention/working memory, learning, and education. Findings provide overall mixed support for the construct validity of the MMT-R and are discussed in the context of their clinical and research implications for evaluation of HAND.
Assuntos
Antirretrovirais/uso terapêutico , Transtornos Cognitivos/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/psicologia , Adesão à Medicação , Atividades Cotidianas , Adulto , Idoso , Linfócitos T CD4-Positivos , Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/psicologia , Estudos Transversais , Feminino , Infecções por HIV/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Valor Preditivo dos Testes , Análise de Regressão , Estudos Retrospectivos , Distribuição por Sexo , Fatores Socioeconômicos , Inquéritos e Questionários , Análise e Desempenho de Tarefas , Adulto JovemRESUMO
OBJECTIVES: HIV-infected children may be at risk for premature cardiovascular disease. We compared levels of biomarkers of vascular dysfunction in HIV-infected children (with and without hyperlipidaemia) with those in HIV-exposed, uninfected (HEU) children enrolled in the Pediatric HIV/AIDS Cohort Study (PHACS), and determined factors associated with these biomarkers. METHODS: A prospective cohort study was carried out. Biomarkers of inflammation [C-reactive protein (CRP), interleukin-6 (IL-6) and monocyte chemoattractant protein-1 (MCP1)], coagulant dysfunction (fibrinogen and P-selectin), endothelial dysfunction [soluble intracellular cell adhesion molecule-1 (sICAM), soluble vascular cell adhesion molecule-1 (sVCAM) and E-selectin], and metabolic dysfunction (adiponectin) were measured in 226 HIV-infected and 140 HEU children. Anthropometry, body composition, lipids, glucose, insulin, HIV disease severity, and antiretroviral therapy were recorded. RESULTS: The median ages of the children were 12.3 years in the HIV-infected group and 10.1 years in the HEU group. Body mass index (BMI) z-scores, waist and hip circumferences, and percentage body fat were lower in the HIV-infected children. Total and non-high-density lipoprotein (HDL) cholesterol and triglycerides were higher in HIV-infected children. HIV-infected children also had higher MCP-1, fibrinogen, sICAM and sVCAM levels. In multivariable analyses in the HIV-infected children alone, BMI z-score was associated with higher CRP and fibrinogen, but lower MCP-1 and sVCAM. Unfavourable lipid profiles were positively associated with IL-6, MCP-1, fibrinogen, and P- and E-selectin, whereas increased HIV viral load was associated with markers of inflammation (MCP-1 and CRP) and endothelial dysfunction (sICAM and sVCAM). CONCLUSIONS: HIV-infected children have higher levels of biomarkers of vascular dysfunction than do HEU children. Risk factors associated with higher biomarkers include unfavourable lipid levels and active HIV replication.
Assuntos
Doenças Cardiovasculares/sangue , Infecções por HIV/sangue , HIV-1/fisiologia , Replicação Viral/fisiologia , Adolescente , Biomarcadores/sangue , Proteína C-Reativa/análise , Moléculas de Adesão Celular/sangue , Quimiocina CCL2/sangue , Criança , Estudos de Coortes , Selectina E/sangue , Feminino , Fibrinogênio/análise , Infecções por HIV/fisiopatologia , Humanos , Hiperlipidemias/sangue , Interleucina-6/sangue , Masculino , Análise Multivariada , Selectina-P/sangue , Fatores de RiscoRESUMO
In a sample of perinatally HIV-infected (PHIV+) and perinatally HIV-exposed, uninfected (PHEU) adolescents, we examined the co-occurrence of behavioral health risks including mental health problems, onset of sexual and drug use behaviors, and (in PHIV+ youth) nonadherence to antiretroviral therapy (ART). Participants, recruited from 2007 to 2010, included 349 youth, ages 10-16 years, enrolled in a cohort study examining the impact of HIV infection and ART. Measures of the above behavioral health risks were administered to participants and primary caregivers. Nearly half the participants met study criteria for at least one behavioral health risk, most frequently, mental health problems (28%), with the onset of sexual activity and substance use each reported by an average of 16%. Among the sexually active, 65% of PHIV+ and 50% of PHEU youth reported unprotected sex. For PHIV +youth, 34% reported recent ART nonadherence, of whom 45% had detectable HIV RNA levels. Between 16% (PHIV+) and 11% (PHEU) of youth reported at least two behavioral health risks. Older age, but not HIV status, was associated with having two or more behavioral health risks versus none. Among PHIV+ youth, living with a birth mother (versus other caregivers) and detectable viral load were associated with co-occurrence of behavioral health risks. In conclusion, this study suggests that for both PHIV+ and PHEU youth, there are multiple behavioral health risks, particularly mental health problems, which should be targeted by service systems that can integrate prevention and treatment efforts.
Assuntos
Comportamento do Adolescente , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Adesão à Medicação/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Assunção de Riscos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Criança , Estudos de Coortes , Feminino , Infecções por HIV/psicologia , Infecções por HIV/terapia , Humanos , Transmissão Vertical de Doenças Infecciosas , Masculino , Transtornos Mentais/tratamento farmacológico , Comportamento Sexual/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias/tratamento farmacológicoRESUMO
The present study provides supplemental data for the Repeatable Battery for the Assessment of Neuropsychological Status (Randolph, 1998) by reporting base rate data on discrepancies between subtests of this measure. These discrepancies are organized by general level of ability and include both age and education corrections. The data come from the Oklahoma Longitudinal Assessment of Health Outcomes in Mature Adults study and include cognitive performances of 718 community-dwelling older adults. These findings offer the possibility of increased sensitivity at detecting clinically significant differences that might not be identified when relying on base rate data from a greater age range. Similarly, these data highlight the mediating effects of the global level of cognitive functioning on discrepancy scores.
Assuntos
Avaliação Geriátrica/métodos , Testes Neuropsicológicos/estatística & dados numéricos , Fatores Etários , Idoso , Cognição , Feminino , Humanos , Estudos Longitudinais/estatística & dados numéricos , Masculino , Valores de ReferênciaRESUMO
The determination of clinically significant cognitive change across time is an important issue in neuropsychology, and repeated assessments are common with older adults. Regression-based prediction formulas, which use initial test performance and demographic variables to predict follow-up test performance, have been utilized with patient and healthy control samples. Comparisons between predicted and observed follow-up performances can assist clinicians in determining the significance of change in the individual patient. In the current study, multiple regression-based prediction equations for the five Indexes and Total Score of the RBANS were developed for a sample of 146 community-dwelling older adults across a 2-year interval. These algorithms were then validated on a separate elderly sample (n = 145). Minimal differences were present between Observed and Predicted follow-up scores in the validation sample, suggesting that the prediction formulas are clinically useful for practitioners who assess older adults. A case example is presented that illustrates how the algorithms can be used clinically.
Assuntos
Cognição/fisiologia , Avaliação Geriátrica , Testes Neuropsicológicos/estatística & dados numéricos , Características de Residência , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Estudos Longitudinais , Masculino , Valor Preditivo dos Testes , Análise de RegressãoRESUMO
Visual construction and memory tasks are routinely used in neuropsychological assessment, but their subjective scoring criteria can negatively affect the reliability of these instruments. The current study examined the standard scoring criteria for the Figure Copy and Recall subtests of the RBANS and compared them to a modified set of scoring criteria in two samples. In both a large community dwelling sample of older adults and in a mixed clinical sample, the original scoring criteria consistently led to lower scores than the modified criteria. Inter-rater reliability was high for the modified scoring criteria, and no age effects were found with the modified scoring criteria. In both samples, the modified scoring criteria led to Figure Copy scores that more closely approximated other performances on the RBANS compared to the standard criteria, whereas both scoring systems led to plausible Figure Recall scores. Despite these results, the present study cannot identify one scoring criterion as the "better," but only points out the significant differences between them. Such differences can have important clinical implications, and practitioners and researchers who utilize the RBANS with patient samples should be cautious when interpreting low scores on Figure Copy and Recall if the standard criteria are used.
Assuntos
Envelhecimento , Rememoração Mental/fisiologia , Testes Neuropsicológicos , Percepção Visual/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Escolaridade , Feminino , Avaliação Geriátrica , Humanos , Masculino , Pessoa de Meia-Idade , Valores de Referência , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
The Rey Auditory Verbal Learning Test [RAVLT; Rey, A. (1941). L'examen psychologique dans les cas d'encéphalopathie traumatique. Archives de Psychologie, 28, 21] is a commonly used neuropsychological measure that assesses verbal learning and memory. Normative data have been compiled [Schmidt, M. (1996). Rey Auditory and Verbal Learning Test: A handbook. Los Angeles, CA: Western Psychological Services]. When assessing an individual suspected of neurological dysfunction, useful comparisons include the extent that the patient deviates from healthy peers and also how closely the subject's performance matches those with known brain injury. This study provides the means and S.D.'s of 392 individuals with documented neurological dysfunction [closed head TBI (n=68), neoplasms (n=57), stroke (n=47), Dementia of the Alzheimer's type (n=158), and presurgical epilepsy left seizure focus (n=28), presurgical epilepsy right seizure focus (n=34)] and 122 patients with no known neurological dysfunction and psychiatric complaints. Patients were stratified into three age groups, 16-35, 36-59, and 60-88. Data were provided for trials I-V, List B, immediate recall, 30-min delayed recall, and recognition. Classification characteristics of the RAVLT using [Schmidt, M. (1996). Rey Auditory and Verbal Learning Test: A handbook. Los Angeles, CA: Western Psychological Services] meta-norms found the RAVLT to best distinguish patients suspected of Alzheimer's disease from the psychiatric comparison group.
Assuntos
Encefalopatias , Testes Neuropsicológicos/estatística & dados numéricos , Aprendizagem Verbal/fisiologia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Encefalopatias/classificação , Encefalopatias/diagnóstico , Encefalopatias/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valores de Referência , Reprodutibilidade dos TestesRESUMO
The Oklahoma Premorbid Intelligence Estimate-3 (OPIE-3) combines Wechsler Adult Intelligence Scale-3rd edition (WAIS-III) subtest raw scores (vocabulary, information, matrix reasoning, and picture completion) and demographic data (i.e., age, education, gender, ethnicity, and region) to predict FSIQ scores. Differences between OPIE-3 estimated FSIQ scores and actual FSIQ scores were compared across 13 age groups in a random sample (N=1201) of the WAIS-III standardization sample. There were mean differences in estimated FSIQ between age groups (P<.01). There was a trend that the OPIE-3 algorithms underestimated FSIQ for individuals 16-17 (2.7 points) and 80-89 years old (3.5 points). However, the differences in estimation errors were small and the percentage of individuals misclassified by more than 10 FSIQ points by age group was similar across groups. The OPIE-3(2ST), OPIE-3MR, and OPIE-3VOC yielded robust estimates of FSIQ across age groups in a neurologically intact sample. Limitations, particularly with individuals aged 16-17 and 85-89 years, are discussed.
Assuntos
Estudos de Avaliação como Assunto , Testes de Inteligência/estatística & dados numéricos , Inteligência/fisiologia , Adolescente , Adulto , Distribuição por Idade , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Demografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Valor Preditivo dos Testes , Valores de Referência , Reprodutibilidade dos TestesRESUMO
The present study expands upon the data available in the manual of the Repeatable Battery for the Assessment of Neuropsychological Status, by providing base rate data on Index discrepancies that are organized by general level of ability and include both age and education corrections. The data presented are based on the performances of a sample of 718 community dwelling older adults. These findings offer the possibility of increased sensitivity at detecting clinically significant differences that might not be identified when relying on base rate data from a greater age range. Similarly, these data highlight the mediating effects of the global level of cognitive functioning on discrepancy scores.
Assuntos
Transtornos Cognitivos/diagnóstico , Testes Neuropsicológicos , Idoso , Envelhecimento/fisiologia , Transtornos Cognitivos/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Reprodutibilidade dos Testes , Índice de Gravidade de DoençaRESUMO
Repeated neuropsychological assessments are common with older adults, and the determination of true neurocognitive change is important for diagnostic assessment. Several statistical formulas are available to assist in this determination, but they rely on access to test-retest stability coefficients and practice effect values. The current study presents data on these psychometric properties of the RBANS in a large community dwelling elderly sample. Across a one-year retest interval, stability coefficients ranged from .58 to .83 for the Index scores, and from .51 to .83 for the subtest scores. Practice effects were largely absent, with most performances slightly decreasing at retest. These psychometric properties are contrasted with those reported in the RBANS manual, and possible reasons for these differences are discussed. A case example is provided that demonstrates the use of the current findings in conjunction with existing change formulas.
Assuntos
Avaliação Geriátrica , Processos Mentais/fisiologia , Testes Neuropsicológicos/estatística & dados numéricos , Prática Psicológica , Psicometria , Características de Residência , Idoso , Idoso de 80 Anos ou mais , Atenção/fisiologia , Demografia , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
Identification of clinically significant change in performance over time on neurocognitive tests is an important aspect of neuropsychological evaluation; however, scant published empirical data exists to guide the clinician in determining the significance of psychometric change across clinically relevant retest intervals. The present study presents base rate data of RBANS score discrepancies in a user-friendly manner based on the performances of a large sample (n=283) of community-dwelling older adults. Data for 1- and 2-year retest intervals are presented in a tabular form that can be used as a convenient reference. Base rates of discrepancy scores were calculated and organized into three groups (i.e., below average, average, and above average) with respect to the participants' OKLAHOMA age- and education-corrected RBANS Total Scale score (Duff, Patton, Schoenberg, Mold, Scott, & Adams, 2003) at initial assessment, in an effort to reduce the influence of regression to the mean and practice effects that is associated with varying levels of cognitive ability. (e.g., Rapport, Axelrod, Theisen, Brines, Kalechstein, & Ricker, 1997; Rapport, Brines, Axelrod, & Theisen, 1997). These data may be helpful in clinical practice by assisting the clinician in determining the clinical significance of score changes.
Assuntos
Avaliação Geriátrica , Testes Neuropsicológicos/estatística & dados numéricos , Psicometria/métodos , Características de Residência , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Atenção/fisiologia , Demografia , Escolaridade , Feminino , Humanos , Idioma , Estudos Longitudinais , Masculino , Memória de Curto Prazo/fisiologia , Desempenho Psicomotor/fisiologia , Repressão Psicológica , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Fatores de TempoRESUMO
Repeated neuropsychological assessments are common with older adults, and the determination of clinically significant change across time is an important issue. Regression-based prediction formulas have been utilized with other patient and healthy control samples to predict follow-up test performance based on initial performance and demographic variables. Comparisons between predicted and observed follow-up performances can assist clinicians in making the determination of change in the individual patient. The current study developed regression-based prediction equations for the twelve subtests of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) in a sample of 223 community dwelling older adults. All algorithms included both initial test performances and demographic variables. These algorithms were then validated on a separate elderly sample (n = 222). Minimal differences were present between Observed and Predicted follow-up scores in the Validation sample, suggesting that the prediction formulas would be useful for practitioners who assess older adults. A case example is presented that utilizes the formulas.
Assuntos
Algoritmos , Transtornos Cognitivos/diagnóstico , Avaliação Geriátrica , Testes Neuropsicológicos , Fatores Etários , Idoso , Feminino , Seguimentos , Humanos , Masculino , Valor Preditivo dos Testes , Análise de Regressão , Reprodutibilidade dos TestesRESUMO
Repeated neuropsychological assessments are common with older adults, and the determination of clinically significant change across time is an important issue. Regression-based prediction formulas have been utilized with other patient and healthy control samples to predict follow-up test performance based on initial performance and demographic variables. Comparisons between predicted and observed follow-up performances can assist clinicians in determining the significance of change in the individual patient. In the current study, multiple regression-based prediction equations for the 5 Indexes and Total Score of the RBANS were developed for a sample of 223 community dwelling older adults. These algorithms were then validated on a separate elderly sample (N = 222). Minimal differences were present between observed and predicted follow-up scores in the validation sample, suggesting that the prediction formulas are clinically useful for practitioners who assess older adults. A case example is presented that illustrates how the algorithms can be used clinically.
Assuntos
Idoso/psicologia , Envelhecimento/psicologia , Testes Neuropsicológicos , Atenção/fisiologia , Cognição/fisiologia , Feminino , Humanos , Idioma , Estudos Longitudinais , Masculino , Memória/fisiologia , Valor Preditivo dos Testes , Análise de Regressão , Reprodutibilidade dos TestesRESUMO
Recent research suggests that cognitively normal African Americans are more likely to be misdiagnosed as impaired compared to Caucasians due to lower neuropsychological test scores (e.g., Manly et al., 1998). Given this, the present study sought to determine whether such racial discrepancies exist on the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). Performances of 50 cognitively normal older African Americans on the RBANS were compared to those of 50 Caucasians matched on age, education, and gender. The African Americans scored significantly lower on 10 of 12 subtests, 3 of 5 Index scores, and the Total Scale score. Results underscored the utility of demographically appropriate norms when serving minority clients. Given that there remains a paucity of normative data for minority groups, RBANS normative data for older African Americans are provided. Although preliminary, it is hoped that data presented will offer the practitioner assistance with clinical diagnosis and decision-making in a manner that will help minimize diagnostic errors.
Assuntos
Negro ou Afro-Americano , Cognição/fisiologia , Avaliação Geriátrica , Testes Neuropsicológicos , Características de Residência , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Comparação Transcultural , Demografia , Feminino , Humanos , Idioma , Masculino , Reprodutibilidade dos TestesRESUMO
The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS, Randolph, 1998) is likely to become a popular screening instrument for measuring cognitive functioning, particularly in elderly patients. As such, the present study attempted to extend the original normative data by reporting on RBANS performances in a group of 718 community dwelling older adults. Participants were recruited from an outpatient primary care setting, and were assessed for demographic, medical status, functional status, and quality of life information. Utilizing four empirically supported overlapping midpoint age ranges, individual subtest raw scores were converted to age-corrected scaled scores based on their position within a cumulative frequency distribution. These age-corrected scaled scores were also converted into education-corrected scaled scores using the same methodology across four education levels. Independent Index and Total scores were also calculated based on the data from this large elderly sample. These data may considerably advance the clinical utility of the RBANS by allowing clinicians to interpret individual subtests and make direct comparisons between subtests. Practitioners and researchers who elect to use the current normative data are encouraged to consider the similarities and differences between the present sample and their individual patients or research participants.