GENERAL INFORMATION ------------------ 1. Dataset title: Measuring the Callous-unemotional Traits in Spanish Juvenile Offenders: Properties and Functioning of the INCA Questionnaire in This Population 2. Authorship: Author name: José M. Casas Author affiliation: Universitat Rovira i Virgili Author identifier scheme: ORCID Author identifier: https://orcid.org/0000-0002-8547-6336 Author name: Jorge-Manuel Dueñas Author affiliation: Universitat Rovira i Virgili Author identifier scheme: ORCID Author identifier: https://orcid.org/0000-0002-8954-7947 Author name: Pere J. Ferrando Author affiliation: Universitat Rovira i Virgili Author identifier scheme: ORCID Author identifier: https://orcid.org/0000-0002-3133-5466 Author name: Elena Castarlenas Author affiliation: Universitat Rovira i Virgili Author identifier scheme: ORCID Author identifier: https://orcid.org/0000-0003-0383-2526 Author name: Andreu Vigil-Colet Author affiliation: Universitat Rovira i Virgili Author identifier scheme: ORCID Author identifier: https://orcid.org/0000-0003-3818-4514 Author name: Juan C. Hernández-Navarro Author affiliation: Universitat Rovira i Virgili Author name: Fabia Morales-Vives Author affiliation: Universitat Rovira i Virgili Author identifier scheme: ORCID Author identifier: https://orcid.org/0000-0002-2095-0244 3. Dataset contact: Dataset contact name: Fabia Morales-Vives Dataset contact affiliation: Universitat Rovira i Virgili Dataset contact email: fabia.morales@urv.cat DESCRIPTION ---------- 1. Dataset language: English 2. Abstract: This dataset contains information collected during the research project about the properties and functioning of INCA Questionnaire in in Spanish juvenile offenders. Participants were 202 young Spanish offenders, who answered several questionnaires: Inventory of Callous-unemotional traits and Antisocial behaviour (INCA; Morales-Vives et al., 2019); The indirect-direct aggression questionnaire (I-DAQ; Ruiz-Pamies et al., 2014); Barratt Impulsiveness Scale-11 for children (BIS-11c; Chahin et al., 2010). More information about the study can be found in the article published in the journal Psychiatry, Psychology and Law (http://dx.doi.org/10.1080/13218719.2025.2497785). 3. Subject: Psychology Social Sciences 4. Keyword: Keyword value: Callousness-unemotional traits, psychopathy, antisocial behaviour, young offenders, structural properties, measurement properties, external validity 5. Geographical location/s of data collection: Tarragona (Spain) 6. Grant information: Grant number agency: MICIU/AEI (Ministerio de Ciencia e Innovación / Agencia Española de Investigación) Grant number value: PID2023-148374NB-I00 7. Distributor: Distributor name: Universitat Rovira i Virgili Distributor abbreviation: URV 8. Depositor: Fabia Morales-Vives 9. Date of deposit: 2025-05-05 10. Date of data collection (single date or date range): Date of collection start: 2023 Date of collection end: 2024 11. Kind of Data: Psychological questionnaires data 12. Software: Software name: SPSS Software version: 29.0.1 Software name: Mplus Software version: 8.11 Software name: FACTOR Software version: 12.06.08 Software name: Psychological Test Toolbox Software version: 1 ACCESS INFORMATION ------------------------ 1. Creative Commons License of the dataset: CC BY 4.0 2. Dataset DOI: https://doi.org/10.34810/data2206 3. Related publication: Publication relation type: Cites Publication citation: Casas, J. M., Dueñas, J.-M., Ferrando, P. J., Castarlenas, E., Vigil-Colet, A., Hernández-Navarro, J. C., Morales-Vives, F. (in press). Measuring the Callous-unemotional Traits in Juvenile Offenders: Properties and Functioning of the INCA Questionnaire in This Population. Psychiatry, Psychology and Law Publication i d type: doi Publication i d number: http://dx.doi.org/10.1080/13218719.2025.2497785 Geospatial Metadata -------------------------------------- 1. Geographical location/s of data collection: Country: Spain State: Tarragona City: Tarragona Social Science and Humanities Metadata -------------------------------------- 1. Unit of Analysis: The basic unit of analysis are individuals, more specifically Spanish juvenile offenders. 2. Universe: The study universe comprises all Spanish juvenile offenders. 3. Collection Mode: Data collection was carried out using questionnaires published in previous studies: Inventory of Callous-unemotional traits and Antisocial behaviour (INCA; Morales-Vives et al., 2019); The indirect-direct aggression questionnaire (I-DAQ; Ruiz-Pamies et al., 2014); Barratt Impulsiveness Scale-11 for children (BIS-11c; Chahin et al., 2010). 4. Type of Research Instrument: Questionnaires 5. Sample: The sample consists of 202 young offenders from Tarragona (Spain). The sample included the 78.91% of the youth enrolled in these programs during the time period in which the sample was collected. Journal Metadata ------------------------- 1. Journal: Name: Psychiatry, Psychology and Law Journal volume: (article in press) doi: http://dx.doi.org/10.1080/13218719.2025.2497785 2. Type of Article: research article FILE OVERVIEW ---------------------- FILE 1 File name: data.csv File format: txt Variable 1: Consent to participate Description: Consent to participate in the survey. Units of measure or value labels: 1 (Yes), 0 (No). Variable 2: Gender Description: Gender. Units of measure or value labels: 0 (Female), 1 (Male), 2 (Other), 3 (Prefer not to answer). Variable 3: Age Description: Age of the respondent. Units of measure or value labels: Completed years. Variable 4: Hollingshead_index Description: Hollingshead Four-Factor Index of Socioeconomic Status (SES, Hollingshead, 1975). Units of measure or value labels: 1 (SES levels between 8 and 19), 2 (SES levels between 20 and 29), 3 (SES levels between 30 and 39), 4 (SES levels between 40 and 54), 5 (SES levels between 55 and 66). Variable 5: Offence Description: Seriousness of the offence. Units of measure or value labels: 1 (Misdemeanours: against people, against property, threats without aggression, etc.), 2 (Summary offences triable either way: Assaults without injury or with minor injuries, minor threats, minor coercion, thefts of less than 400 euros), 3 (Misdemeanours offences: Driving under the influence of drugs or alcohol (depending on the blood alcohol level and consequences), thefts above 400 euros, non-serious injuries (not requiring medical-surgical treatment), 4 (Felonies: Manslaughter, murder, irreversible harm to another person, kidnapping, serious sexual offences). Variable 6: Item 2 of INCA Description: Item 2 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 7: Item 3 of INCA Description: Item 3 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 8: Item 4 of INCA Description: Item 4 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 9: Item 5 of INCA Description: Item 5 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 10: Item 6 of INCA Description: Item 6 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 11: Item 7 of INCA Description: Item 7 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 12: Item 8 of INCA Description: Item 8 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 13: Item 9 of INCA Description: Item 9 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 14: Item 10 of INCA Description: Item 10 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 15: Item 11 of INCA Description: Item 11 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 16: Item 12 of INCA Description: Item 12 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 17: Item 13 of INCA Description: Item 13 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 18: Item 14 of INCA Description: Item 14 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 19: Item 15 of INCA Description: Item 15 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 20: Item 16 of INCA Description: Item 16 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 21: Item 17 of INCA Description: Item 17 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 22: Item 18 of INCA Description: Item 18 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 23: Item 19 of INCA Description: Item 19 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 24: Item 20 of INCA Description: Item 20 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 25: Item 21 of INCA Description: Item 21 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 26: Item 22 of INCA Description: Item 22 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 27: Item 23 of INCA Description: Item 23 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 28: Item 24 of INCA Description: Item 24 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 29: Item 25 of INCA Description: Item 25 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 30: Item 26 of INCA Description: Item 26 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 31: Item 27 of INCA Description: Item 27 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 32: Item 28 of INCA Description: Item 28 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 33: Item 29 of INCA Description: Item 29 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 34: Item 30 of INCA Description: Item 30 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 35: Item 31 of INCA Description: Item 31 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 36: Item 32 of INCA Description: Item 32 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 37: Item 33 of INCA Description: Item 33 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 38: Item 34 of INCA Description: Item 34 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 39: Item 35 of INCA Description: Item 35 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 40: Item 36 of INCA Description: Item 36 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 41: Item 37 of INCA Description: Item 37 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 42: Item 38 of INCA Description: Item 38 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 43: Item 39 of INCA Description: Item 39 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 44: Item 40 of INCA Description: Item 40 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 45: Item 41 of INCA Description: Item 41 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 46: Item 42 of INCA Description: Item 42 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 47: Item 43 of INCA Description: Item 43 of INCA. Units of measure or value labels: 1 (Completely disagree), 2 (Disagree), 3 (Neither agree nor disagree), 4 (Agree), 5 (Completely agree). Variable 48: Cognitive impulsivity Description: Cognitive impulsivity (subscale of BIS-11c questionnaire). Units of measure or value labels: Overall scores. Variable 49: Motor impulsivity Description: Motor impulsivity (subscale of BIS-11c questionnaire). Units of measure or value labels: Overall scores. Variable 50: Non-planning impulsivity Description: Non-planning impulsivity (subscale of BIS-11c questionnaire). Units of measure or value labels: Overall scores. Variable 51: Physical aggressiveness Description: Physical aggressiveness (subscale of I-DAQ questionnaire). Units of measure or value labels: Overall scores. Variable 52: Verbal aggressiveness Description: Verbal aggressiveness (subscale of I-DAQ questionnaire). Units of measure or value labels: Overall scores. Variable 53: Indirect aggressiveness Description: Indirect aggressiveness (subscale of I-DAQ questionnaire). Units of measure or value labels: Overall scores.