Validation of a Spanish Adaption of a Questionnaire for Measuring Nomophobia among University Students

Table 7

Reliability of the dimensions of the questionnaire.

	Original questionnaire in English. [3]; (Cronbach’s alpha values)	Questionnaire in Spanish (Spain). [17]; (Cronbach’s alpha values)	Questionnaire in Spanish [18]; (Cronbach’s alpha values)	Questionnaire in Portuguese [14]; (Cronbach’s alpha values)	Questionnaire in Farsi [9]; (Cronbach’s alpha values)	Model derived in this study (M3); alpha; coefficient.
Factor 1(Q10-Q15); Not being able to communicate	0.939	0.840	0.91	0.96	0.86	,
Factor 2(Q16-Q20); Losing connectedness	0.874	0.874	0.85	0.89	0.70	,
Factor 3(Q1-Q4); Not being able to access information	0.827	0.744	0.86	0.88	0.91	,
Factor 4 giving up convenience (Q5 – Q9)	0.819	0.714	0.77	0.87	0.89	Not included
Questionnaire total	0.945	0.928	Not provided	0.96	0.92	1,