Table 3.

Associations between scale measures and demographic and professional characteristics.

	Scale Measure	General Knowledge	Professional Practices	Self-Perceived Competence	Specific Knowledge Regarding Binge Drinking
Demographic and Professional Characteristic
Ordinal variables (r)
Age		−0.36	0.265 ***	−0.01	0.04
Years of experience		−0.27	0.283 ***	0.23	0.18
Discrete variables (χ2)
Place of birth		31.78	31.77	4.66	2.34
Place of work		141.88	76.65	82.12	91.77
Place of nutrition studies		29.34	12.49	3.45	2.99
Special training		40.25	35.71	48.55 ***	13.76

*** p < 0.001.