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Taitelbaum-Swead R, Ben-David BM. The Role of Early Intact Auditory Experience on the Perception of Spoken Emotions, Comparing Prelingual to Postlingual Cochlear Implant Users. Ear Hear 2024:00003446-990000000-00312. [PMID: 39004788 DOI: 10.1097/aud.0000000000001550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
OBJECTIVES Cochlear implants (CI) are remarkably effective, but have limitations regarding the transformation of the spectro-temporal fine structures of speech. This may impair processing of spoken emotions, which involves the identification and integration of semantic and prosodic cues. Our previous study found spoken-emotions-processing differences between CI users with postlingual deafness (postlingual CI) and normal hearing (NH) matched controls (age range, 19 to 65 years). Postlingual CI users over-relied on semantic information in incongruent trials (prosody and semantics present different emotions), but rated congruent trials (same emotion) similarly to controls. Postlingual CI's intact early auditory experience may explain this pattern of results. The present study examined whether CI users without intact early auditory experience (prelingual CI) would generally perform worse on spoken emotion processing than NH and postlingual CI users, and whether CI use would affect prosodic processing in both CI groups. First, we compared prelingual CI users with their NH controls. Second, we compared the results of the present study to our previous study (Taitlebaum-Swead et al. 2022; postlingual CI). DESIGN Fifteen prelingual CI users and 15 NH controls (age range, 18 to 31 years) listened to spoken sentences composed of different combinations (congruent and incongruent) of three discrete emotions (anger, happiness, sadness) and neutrality (performance baseline), presented in prosodic and semantic channels (Test for Rating of Emotions in Speech paradigm). Listeners were asked to rate (six-point scale) the extent to which each of the predefined emotions was conveyed by the sentence as a whole (integration of prosody and semantics), or to focus only on one channel (rating the target emotion [RTE]) and ignore the other (selective attention). In addition, all participants performed standard tests of speech perception. Performance on the Test for Rating of Emotions in Speech was compared with the previous study (postlingual CI). RESULTS When asked to focus on one channel, semantics or prosody, both CI groups showed a decrease in prosodic RTE (compared with controls), but only the prelingual CI group showed a decrease in semantic RTE. When the task called for channel integration, both groups of CI users used semantic emotional information to a greater extent than their NH controls. Both groups of CI users rated sentences that did not present the target emotion higher than their NH controls, indicating some degree of confusion. However, only the prelingual CI group rated congruent sentences lower than their NH controls, suggesting reduced accumulation of information across channels. For prelingual CI users, individual differences in identification of monosyllabic words were significantly related to semantic identification and semantic-prosodic integration. CONCLUSIONS Taken together with our previous study, we found that the degradation of acoustic information by the CI impairs the processing of prosodic emotions, in both CI user groups. This distortion appears to lead CI users to over-rely on the semantic information when asked to integrate across channels. Early intact auditory exposure among CI users was found to be necessary for the effective identification of semantic emotions, as well as the accumulation of emotional information across the two channels. Results suggest that interventions for spoken-emotion processing should not ignore the onset of hearing loss.
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Affiliation(s)
- Riki Taitelbaum-Swead
- Department of Communication Disorders, Speech Perception and Listening Effort Lab in the name of Prof. Mordechai Himelfarb, Ariel University, Israel
- Meuhedet Health Services, Tel Aviv, Israel
| | - Boaz M Ben-David
- Baruch Ivcher School of Psychology, Reichman University (IDC), Herzliya, Israel
- Department of Speech-Language Pathology, University of Toronto, Toronto, ON, Canada
- KITE Research Institute, Toronto Rehabilitation Institute-University Health Network, Toronto, Ontario, Canada
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Sinvani RT, Fogel-Grinvald H, Sapir S. Self-Rated Confidence in Vocal Emotion Recognition Ability: The Role of Gender. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:1413-1423. [PMID: 38625128 DOI: 10.1044/2024_jslhr-23-00373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
PURPOSE We studied the role of gender in metacognition of voice emotion recognition ability (ERA), reflected by self-rated confidence (SRC). To this end, we guided our study in two approaches: first, by examining the role of gender in voice ERA and SRC independently and second, by looking for gender effects on the ERA association with SRC. METHOD We asked 100 participants (50 men, 50 women) to interpret a set of vocal expressions portrayed by 30 actors (16 men, 14 women) as defined by their emotional meaning. Targets were 180 repetitive lexical sentences articulated in congruent emotional voices (anger, sadness, surprise, happiness, fear) and neutral expressions. Trial by trial, the participants were assigned retrospective SRC based on their emotional recognition performance. RESULTS A binomial generalized linear mixed model (GLMM) estimating ERA accuracy revealed a significant gender effect, with women encoders (speakers) yielding higher accuracy levels than men. There was no significant effect of the decoder's (listener's) gender. A second GLMM estimating SRC found a significant effect of encoder and decoder genders, with women outperforming men. Gamma correlations were significantly greater than zero for women and men decoders. CONCLUSIONS In spite of varying interpretations of gender in each independent rating (ERA and SRC), our results suggest that both men and women decoders were accurate in their metacognition regarding voice emotion recognition. Further research is needed to study how individuals of both genders use metacognitive knowledge in their emotional recognition and whether and how such knowledge contributes to effective social communication.
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Affiliation(s)
| | | | - Shimon Sapir
- Department of Communication Sciences and Disorders, Faculty of Social Welfare and Health Sciences, University of Haifa, Israel
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Leshem R, Mashal N. What does metaphoric language say about aggression? The relationships between metaphoric language, impulsivity, and aggression. Acta Psychol (Amst) 2024; 243:104173. [PMID: 38320413 DOI: 10.1016/j.actpsy.2024.104173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 02/08/2024] Open
Abstract
Aggressive behavior among adolescents has been identified as a serious worldwide problem, especially when combined with trait impulsivity. This study investigates the impact of an overlooked aspect of language, namely, metaphor comprehension, on impulsivity and aggression in adolescents. A total of 204 adolescents completed self-reported questionnaires assessing impulsivity and aggression and underwent tests assessing familiar and less familiar metaphor comprehension. The findings reveal inverse relationships between metaphor comprehension and both impulsivity and aggression. Regarding aggression, notable distinctions were observed in the correlations between familiar and less familiar metaphors with specific aggression types. Additionally, impulsivity was found to mediate the relationship between the comprehension of familiar metaphors and aggression. These results are elucidated in the context of cognitive and executive functions, emphasizing the significance of considering metaphor comprehension as a cognitive process capable of modulating aggressive behavior.
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Affiliation(s)
- Rotem Leshem
- Department of Criminology, Bar-Ilan University, Israel.
| | - Nira Mashal
- Faculty of Education and Gonda Multidisciplinary, Brain Research Center, Bar-Ilan University, Ramat-Gan, Israel
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Högman L, Gavalova G, Laukka P, Kristiansson M, Källman MV, Fischer H, Johansson AGM. Cognition, prior aggression, and psychopathic traits in relation to impaired multimodal emotion recognition in psychotic spectrum disorders. Front Psychiatry 2023; 14:1111896. [PMID: 37426085 PMCID: PMC10323411 DOI: 10.3389/fpsyt.2023.1111896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 04/03/2023] [Indexed: 07/11/2023] Open
Abstract
Background Psychopathic traits have been associated with impaired emotion recognition in criminal, clinical and community samples. A recent study however, suggested that cognitive impairment reduced the relationship between psychopathy and emotion recognition. We therefore investigated if reasoning ability and psychomotor speed were impacting emotion recognition in individuals with psychotic spectrum disorders (PSD) with and without a history of aggression, as well as in healthy individuals, more than self-rated psychopathy ratings on the Triarchic Psychopathy Measure (TriPM). Methods Eighty individuals with PSD (schizophrenia, schizoaffective disorder, delusional disorder, other psychoses, psychotic bipolar disorder) and documented history of aggression (PSD+Agg) were compared with 54 individuals with PSD without prior aggression (PSD-Agg) and with 86 healthy individuals on the Emotion Recognition Assessment in Multiple Modalities (ERAM test). Individuals were psychiatrically stable and in remission from possible substance use disorders. Scaled scores on matrix reasoning, averages of dominant hand psychomotor speed and self-rated TriPM scores were obtained. Results Associations existed between low reasoning ability, low psychomotor speed, patient status and prior aggression with total accuracy on the ERAM test. PSD groups performed worse than the healthy group. Whole group correlations between total and subscale scores of TriPM to ERAM were found, but no associations with TriPM scores within each group or in general linear models when accounting for reasoning ability, psychomotor speed, understanding of emotion words and prior aggression. Conclusion Self-rated psychopathy was not independently linked to emotion recognition in PSD groups when considering prior aggression, patient status, reasoning ability, psychomotor speed and emotion word understanding.
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Affiliation(s)
- Lennart Högman
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Gabriela Gavalova
- Aleris Psychiatry, Täby Psychotic Disorders Clinic, Stockholm, Sweden
| | - Petri Laukka
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Marianne Kristiansson
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
- Centre for Psychiatry Research, Stockholm, Sweden
- Swedish National Board of Forensic Medicine, Stockholm, Sweden
| | - Malin V. Källman
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
- Centre for Psychiatry Research, Stockholm, Sweden
| | - Hakan Fischer
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Anette G. M. Johansson
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
- Centre for Psychiatry Research, Stockholm, Sweden
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Hammarström L, Andreassen Devik S, Häggström M, Hellzen O. Meanings of carers’ lived experience of “regulating oneself” in forensic psychiatry. Int J Qual Stud Health Well-being 2022; 17:2094088. [PMID: 35762066 PMCID: PMC9310649 DOI: 10.1080/17482631.2022.2094088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Purpose This study aimed to illuminate the essential meanings of carers’ lived experience of regulating themselves when caring for patients with mental illnesses in forensic inpatient care. Methods Qualitative analysis was used to analyse data from narrative interviews with open-ended questions conducted with nine carers, which were analysed using a phenomenological-hermeneutic approach. Results Findings revealed three themes, “preserving oneself as a carer,” “building an alliance with the patient” and “maintaining stability in the community.” Carers not only regulated emotions related to patients but also the ward to facilitate a caring climate. For carers, encounters with patients meant facing expressions of suffering that evoked unwanted emotions. Regulating one’s emotions also meant being emotionally touched and facing one’s vulnerability. Conclusion Regulating oneself was a strategy used by carers to get closer to the patient and establishing a trusting relationship. Regulating oneself meant becoming aware of one’s shortcomings, not projecting them onto others, which may impair establishing relationships with patients and fulfilling the aim and caring task of forensic psychiatry. This study stresses the importance of carers being guided to manage their conflicting emotions and vulnerabilities and finding courage and an approach that allows a permissive climate of self-reflection.
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Affiliation(s)
| | | | - Marie Häggström
- Department of Nursing, Mid Sweden University, Sundsvall, Sweden
| | - Ove Hellzen
- Department of Nursing, Mid Sweden University, Sundsvall, Sweden
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Shakuf V, Ben-David B, Wegner TGG, Wesseling PBC, Mentzel M, Defren S, Allen SEM, Lachmann T. Processing emotional prosody in a foreign language: the case of German and Hebrew. JOURNAL OF CULTURAL COGNITIVE SCIENCE 2022; 6:251-268. [PMID: 35996660 PMCID: PMC9386669 DOI: 10.1007/s41809-022-00107-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/13/2022] [Accepted: 07/16/2022] [Indexed: 11/09/2022]
Abstract
This study investigated the universality of emotional prosody in perception of discrete emotions when semantics is not available. In two experiments the perception of emotional prosody in Hebrew and German by listeners who speak one of the languages but not the other was investigated. Having a parallel tool in both languages allowed to conduct controlled comparisons. In Experiment 1, 39 native German speakers with no knowledge of Hebrew and 80 native Israeli speakers rated Hebrew sentences spoken with four different emotional prosodies (anger, fear, happiness, sadness) or neutral. The Hebrew version of the Test for Rating of Emotions in Speech (T-RES) was used for this purpose. Ratings indicated participants’ agreement on how much the sentence conveyed each of four discrete emotions (anger, fear, happiness and sadness). In Experient 2, 30 native speakers of German, and 24 Israeli native speakers of Hebrew who had no knowledge of German rated sentences of the German version of the T-RES. Based only on the prosody, German-speaking participants were able to accurately identify the emotions in the Hebrew sentences and Hebrew-speaking participants were able to identify the emotions in the German sentences. In both experiments ratings between the groups were similar. These findings show that individuals are able to identify emotions in a foreign language even if they do not have access to semantics. This ability goes beyond identification of target emotion; similarities between languages exist even for “wrong” perception. This adds to accumulating evidence in the literature on the universality of emotional prosody.
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Dor YI, Algom D, Shakuf V, Ben-David BM. Age-Related Changes in the Perception of Emotions in Speech: Assessing Thresholds of Prosody and Semantics Recognition in Noise for Young and Older Adults. Front Neurosci 2022; 16:846117. [PMID: 35546888 PMCID: PMC9082150 DOI: 10.3389/fnins.2022.846117] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/14/2022] [Indexed: 11/15/2022] Open
Abstract
Older adults process emotions in speech differently than do young adults. However, it is unclear whether these age-related changes impact all speech channels to the same extent, and whether they originate from a sensory or a cognitive source. The current study adopted a psychophysical approach to directly compare young and older adults’ sensory thresholds for emotion recognition in two channels of spoken-emotions: prosody (tone) and semantics (words). A total of 29 young adults and 26 older adults listened to 50 spoken sentences presenting different combinations of emotions across prosody and semantics. They were asked to recognize the prosodic or semantic emotion, in separate tasks. Sentences were presented on the background of speech-spectrum noise ranging from SNR of −15 dB (difficult) to +5 dB (easy). Individual recognition thresholds were calculated (by fitting psychometric functions) separately for prosodic and semantic recognition. Results indicated that: (1). recognition thresholds were better for young over older adults, suggesting an age-related general decrease across channels; (2). recognition thresholds were better for prosody over semantics, suggesting a prosodic advantage; (3). importantly, the prosodic advantage in thresholds did not differ between age groups (thus a sensory source for age-related differences in spoken-emotions processing was not supported); and (4). larger failures of selective attention were found for older adults than for young adults, indicating that older adults experienced larger difficulties in inhibiting irrelevant information. Taken together, results do not support a sole sensory source, but rather an interplay of cognitive and sensory sources for age-related differences in spoken-emotions processing.
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Affiliation(s)
- Yehuda I Dor
- School of Psychological Sciences, Tel Aviv University, Tel Aviv, Israel.,Communication, Aging and Neuropsychology Lab (CANlab), Baruch Ivcher School of Psychology, Reichman University (IDC), Herzliya, Israel
| | - Daniel Algom
- School of Psychological Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Vered Shakuf
- Department of Communications Disorders, Achva Academic College, Arugot, Israel
| | - Boaz M Ben-David
- Communication, Aging and Neuropsychology Lab (CANlab), Baruch Ivcher School of Psychology, Reichman University (IDC), Herzliya, Israel.,Toronto Rehabilitation Institute, University Health Networks (UHN), Toronto, ON, Canada.,Department of Speech-Language Pathology, University of Toronto, Toronto, ON, Canada
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Carl M, Icht M, Ben-David BM. A Cross-Linguistic Validation of the Test for Rating Emotions in Speech: Acoustic Analyses of Emotional Sentences in English, German, and Hebrew. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:991-1000. [PMID: 35171689 DOI: 10.1044/2021_jslhr-21-00205] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
PURPOSE The Test for Rating Emotions in Speech (T-RES) has been developed in order to assess the processing of emotions in spoken language. In this tool, spoken sentences, which are composed of emotional content (anger, happiness, sadness, and neutral) in both semantics and prosody in different combinations, are rated by listeners. To date, English, German, and Hebrew versions have been developed, as well as online versions, iT-RES, to adapt to COVID-19 social restrictions. Since the perception of spoken emotions may be affected by linguistic (and cultural) variables, it is important to compare the acoustic characteristics of the stimuli within and between languages. The goal of the current report was to provide cross-linguistic acoustic validation of the T-RES. METHOD T-RES sentences in the aforementioned languages were acoustically analyzed in terms of mean F0, F0 range, and speech rate to obtain profiles of acoustic parameters for different emotions. RESULTS Significant within-language discriminability of prosodic emotions was found, for both mean F0 and speech rate. Similarly, these measures were associated with comparable patterns of prosodic emotions for each of the tested languages and emotional ratings. CONCLUSIONS The results demonstrate the lack of dependence of prosody and semantics within the T-RES stimuli. These findings illustrate the listeners' ability to clearly distinguish between the different prosodic emotions in each language, providing a cross-linguistic validation of the T-RES and iT-RES.
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Affiliation(s)
- Micalle Carl
- Department of Communication Disorders, Ariel University, Israel
| | - Michal Icht
- Department of Communication Disorders, Ariel University, Israel
| | - Boaz M Ben-David
- Baruch Ivcher School of Psychology, Reichman University (IDC) Herzliya, Israel
- Department of Speech-Language Pathology, University of Toronto, Ontario, Canada
- Toronto Rehabilitation Institute, University Health Network (UHN), Ontario, Canada
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More Than Words: the Relative Roles of Prosody and Semantics in the Perception of Emotions in Spoken Language by Postlingual Cochlear Implant Users. Ear Hear 2022; 43:1378-1389. [PMID: 35030551 DOI: 10.1097/aud.0000000000001199] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The processing of emotional speech calls for the perception and integration of semantic and prosodic cues. Although cochlear implants allow for significant auditory improvements, they are limited in the transmission of spectro-temporal fine-structure information that may not support the processing of voice pitch cues. The goal of the current study is to compare the performance of postlingual cochlear implant (CI) users and a matched control group on perception, selective attention, and integration of emotional semantics and prosody. DESIGN Fifteen CI users and 15 normal hearing (NH) peers (age range, 18-65 years) 1istened to spoken sentences composed of different combinations of four discrete emotions (anger, happiness, sadness, and neutrality) presented in prosodic and semantic channels-T-RES: Test for Rating Emotions in Speech. In three separate tasks, listeners were asked to attend to the sentence as a whole, thus integrating both speech channels (integration), or to focus on one channel only (rating of target emotion) and ignore the other (selective attention). Their task was to rate how much they agreed that the sentence conveyed each of the predefined emotions. In addition, all participants performed standard tests of speech perception. RESULTS When asked to focus on one channel, semantics or prosody, both groups rated emotions similarly with comparable levels of selective attention. When the task was called for channel integration, group differences were found. CI users appeared to use semantic emotional information more than did their NH peers. CI users assigned higher ratings than did their NH peers to sentences that did not present the target emotion, indicating some degree of confusion. In addition, for CI users, individual differences in speech comprehension over the phone and identification of intonation were significantly related to emotional semantic and prosodic ratings, respectively. CONCLUSIONS CI users and NH controls did not differ in perception of prosodic and semantic emotions and in auditory selective attention. However, when the task called for integration of prosody and semantics, CI users overused the semantic information (as compared with NH). We suggest that as CI users adopt diverse cue weighting strategies with device experience, their weighting of prosody and semantics differs from those used by NH. Finally, CI users may benefit from rehabilitation strategies that strengthen perception of prosodic information to better understand emotional speech.
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Leshem R, Icht M, Ben-David BM. Processing of Spoken Emotions in Schizophrenia: Forensic and Non-forensic Patients Differ in Emotional Identification and Integration but Not in Selective Attention. Front Psychiatry 2022; 13:847455. [PMID: 35386523 PMCID: PMC8977511 DOI: 10.3389/fpsyt.2022.847455] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 02/22/2022] [Indexed: 11/13/2022] Open
Abstract
Patients with schizophrenia (PwS) typically demonstrate deficits in visual processing of emotions. Less is known about auditory processing of spoken-emotions, as conveyed by the prosodic (tone) and semantics (words) channels. In a previous study, forensic PwS (who committed violent offenses) identified spoken-emotions and integrated the emotional information from both channels similarly to controls. However, their performance indicated larger failures of selective-attention, and lower discrimination between spoken-emotions, than controls. Given that forensic schizophrenia represents a special subgroup, the current study compared forensic and non-forensic PwS. Forty-five PwS listened to sentences conveying four basic emotions presented in semantic or prosodic channels, in different combinations. They were asked to rate how much they agreed that the sentences conveyed a predefined emotion, focusing on one channel or on the sentence as a whole. Their performance was compared to that of 21 forensic PwS (previous study). The two groups did not differ in selective-attention. However, better emotional identification and discrimination, as well as better channel integration were found for the forensic PwS. Results have several clinical implications: difficulties in spoken-emotions processing might not necessarily relate to schizophrenia; attentional deficits might not be a risk factor for aggression in schizophrenia; and forensic schizophrenia might have unique characteristics as related to spoken-emotions processing (motivation, stimulation).
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Affiliation(s)
- Rotem Leshem
- Department of Criminology, Bar-Ilan University, Ramat Gan, Israel
| | - Michal Icht
- Department of Communication Disorders, Ariel University, Ariel, Israel
| | - Boaz M Ben-David
- Baruch Ivcher School of Psychology, Reichman University (IDC), Herzliya, Israel.,Department of Speech-Language Pathology, University of Toronto, Toronto, ON, Canada.,Toronto Rehabilitation Institute, University Health Networks, Toronto, ON, Canada
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Lee P, Li PC, Liu CH, Lin HY, Huang CY, Hsieh CL. Practice Effects, Test-Retest Reliability, and Minimal Detectable Change of the Ruff 2 and 7 Selective Attention Test in Patients with Schizophrenia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:9440. [PMID: 34574365 PMCID: PMC8471144 DOI: 10.3390/ijerph18189440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/03/2021] [Accepted: 09/03/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND The Ruff 2 and 7 Selective Attention Test (RSAT) is designed to measure selective attention. It tests automatic detection speed (ADS), automatic detection errors (ADE), automatic detection accuracy (ADA), controlled search speed (CSS), controlled search errors (CSE), and controlled search accuracy (CSA). The purpose of this study was to examine the test-retest reliability, practice effect, and minimum detectable change (MDC) of the RSAT in patients with schizophrenia. METHODS A total of 101 patients with schizophrenia completed the RSAT twice at a 4-week interval. The intra-class correlation coefficient (ICC), paired t test, and effect size were used to examine the test-retest reliability and practice effect. The standard error of measurement (SEM) and MDC were calculated. RESULTS The difference scores between the two assessments were significant in all the indexes. The absolute effect sizes were 0.14 to 0.30. The ICCs of the RSAT ranged from 0.69 to 0.91. The MDC% in the indexes of ADS, ADA, and CSA of the RSAT were <30%. CONCLUSIONS The RSAT is reliable for assessing selective attention in patients with schizophrenia. The RSAT has good to excellent test-retest reliability, a trivial to small practice effect, and indexes of ADS, ADA, and CSA, representing acceptable random measurement error.
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Affiliation(s)
- Posen Lee
- Department of Occupational Therapy, College of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
| | - Ping-Chia Li
- Department of Occupational Therapy, College of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
| | - Chin-Hsuan Liu
- Department of Occupational Therapy, College of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Occupational Therapy, Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung 80276, Taiwan
| | - Hung-Yu Lin
- Department of Occupational Therapy, College of Medical and Health Science, Asia University, Taichung 41354, Taiwan
| | - Chien-Yu Huang
- Department of Occupational Therapy, College of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei 10051, Taiwan
| | - Ching-Lin Hsieh
- Department of Occupational Therapy, College of Medical and Health Science, Asia University, Taichung 41354, Taiwan
- School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei 10051, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei 10002, Taiwan
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