ABSTRACT

Introduction

Personality traits may predict the use of substances in individuals with mild intellectual disabilities (MID) or borderline intellectual functioning (BIF). The Dutch version of the Substance Use Risk Profile Scale (SURPS), adapted for this population, was tested on its psychometric properties.

Method

Individuals with MID or BIF (IQ 50–85; N = 91) were recruited via disability care facilities or addiction treatment centers in the Netherlands. Reliability and validity was assessed with confirmatory factor analyses, internal consistency, and correlational analyses.

Results

The original four-factor structure of the SURPS was supported. Criterion validity was partially supported by associations between substance use and three subscales, and moderation analyses confirmed that these findings are independent of IQ status (MID vs. BIF).

Conclusion

The Dutch version of the SURPS adapted for individuals with MID-BIF has adequate psychometric properties, and seems suitable for research both within samples of individuals with MID and individuals with BIF.

中文翻译：

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荷兰文版《物质使用风险状况量表》的心理计量学质量，适用于轻度智力障碍和智力活动严重的个人

摘要

介绍

人格特质可预测轻度智力障碍（MID）或边缘性智力功能（BIF）患者的药物使用情况。针对该人群采用的荷兰版《物质使用风险概况量表》（SURPS）经过了心理性能测试。

方法

MID或BIF（IQ 50-85；N = 91）的个体是通过荷兰的残疾护理机构或成瘾治疗中心招募的。通过验证性因素分析，内部一致性和相关性分析评估信度和效度。

结果

支持SURPS的原始四因子结构。物质使用与三个分量表之间的关联部分支持了标准有效性，适度分析证实了这些发现与智商状态无关（MID与BIF）。

结论

适用于MID-BIF个体的荷兰版SURPS具有足够的心理计量学特性，似乎既适合MID个体又适合BIF个体的研究。