Table 1.

Construct Validity Measures

Questionnaire construct	Number of items	Cronbach’s alpha	Mean (standard deviation)
Access to ICT	3	0.73	1.97 (1.07)
Information on ICT	6	0.89	1.45 (0.76)
ICT training	6	0.89	1.92 (0.99)
Last year ICT use	4	0.85	1.75 (0.99)
Last month ICT use	3	0.83	1.70 (1.02)
Use of ICT by colleagues	3	0.87	2.69 (1.32)
Perceived advantages of ICT	5	0.76	4.52 (0.72)
Perceived impact on the recruitment	12	0.97	4.16 (0.98)
Perceived impact on the retention	12	0.95	4.26 (0.74)
Obstacle for recruitment	4	0.71	2.84 (1.03)
Obstacle for retention	4	0.79	2.76 (1.24)