中学生智能手机依赖量表的初步编制

Development of Smartphone Dependence Inventory for Middle School Students

为了编制中学生智能手机依赖量表,并检验其信效度。选取使用智能手机的中学生,样本1（n=115）和样本2（n=596）用于项目分析与探索性因素分析,样本3（n=775）用于验证性因素分析及内部一致性检验。初测3周后,在样本3中抽取150名中学生进行重测。研究表明：中学生智能手机依赖量表共24个项目,包括症状诊断、人际依赖、行为表现、情感依附4个因子,解释了总方差的61.3%。量表有良好的结构效度（χ2/df=2.80、RMSEA=0.06、CFI=0.92、IFI=0.92）。总量表的克朗巴赫系数（Cronbachα）为0.86,4个因子的α系数为0.57~0.82;总量表的重测信度为0.89,4个因子的重测信度为0.74~0.87。结论：中学生智能手机依赖量表具有较好的信度和效度,是一种有效可行的测量工具。

Objective： To develop the Smartphone Dependence Inventory for Middle School Students and test its reliability and validity. Methods： All the subjects were middle school students who used smartphone. Two samples of711 subjects was investigated with pre- Scale,with item analysis and exploratory factor analysis（ EFA） to measure the data from pre- Scale. A sample of 775 subjects was investigated with the Smartphone Addiction Scale for Middle School Students,with confirmatory factor analysis（ CFA） to explore the homogeneous reliability and construct validity. The test- retest reliability was tested by 150 subjects 3 week later. Results： Smartphone Dependence Inventory for Middle School Students consists of 24 items,including 4 factors,namely,diagnostic symptoms,interpersonal dependency,behavior,emotional attachment,and 61. 3% of the total variance was explained.It had satisfying structure validity（ χ2/ df = 2. 80、RMSEA = 0. 06、CFI = 0. 92、IFI = 0. 92）. The Cronbach coefficients of the whole scale and its four factors were 0. 57 ~ 0. 86,and the test- retest coefficients were were 0. 89 for the whole scale,and 0. 74 ~ 0. 87 for the four factors. Conclusions： It suggests that the Smartphone Dependence Inventory for Middle School Students has satisfactory reliability and validity,which is a reliable and valid measuring tool.