Table 3.

Association between personality, family educational level and each health-related lifestyles in adolescents.

Variables	Mediterranean Diet (Low Adherence) aOR (IC95%)	No Physical Activity (weekly) aOR (IC95%)	Tobacco consumption (weekly) aOR (IC95%)	Alcohol consumption (weekly) aOR (IC95%)	Sleeping problems (weekly) aOR (IC95%)	Screen time (>2 hours/day) aOR (IC95%)	Social Network use (> 2 hours/day) aOR (IC95%)
Sex (boys vs girls)	1.2 (0.7–1.9)	1.7 (1.1–2.6)*	1.0 (0.5–2.1)	0.6 (0.4–0.9)*	1.5 (0.7–2.9)	1.1 (0.7–1.7)	2.0 (1.4–2.9)*
Low family educational level	1.6 (1.0–2.4)*	1.4 (0.9–2.0)	1.0 (0.5–2.0)	1.3 (0.9–1.9)	1.8 (1.0–3.0)*	1.3 (0.9–2.0)	1.1 (0.8–1.6)
Conscientiousness	0.7 (0.5–0.9)*	0.9 (0.7–1.1)	0.5 (0.3–0.7)*	0.6 (0.5–0.8)*	1.1 (0.8–1.5)	0.7 (0.5–0.9)	0.7 (0.5–0.8)*
Openness	1.0 (0.8–1.3)	1.1 (0.9–1.4)	1.0 (0.7–1.4)	0.7 (0.6–0.8)*	0.9 (0.7–1.3)	0.9 (0.7–1.2)	0.8 (0.7–1.0)
Extraversion	1.3 (1.0–1.7)*	0.7 (0.6–0.9)*	2.7 (1.7–4.3)*	1.9 (1.5–2.4)*	0.9 (0.7–1.3)	1.0 (0.8–1.3)	1.6 (1.3–1.9)*
Agreeableness	0.9 (0.7–1.1)	1.0 (0.8–1.3)	1.0 (0.6–1.5)	1.0 (0.8–1.3)	1.1 (0.8–1.6)	1.1 (0.8–1.4)	1.0 (0.8–1.3)
Emotional instability	1.0 (0.8–1.2)	0.9 (0.8–1.2)	1.5 (1.0–2.2)*	1.3 (1.0–1.6)*	2.0 (1.5–2.7)*	1.1 (0.9–1.3)	1.1 (0.9–1.3)
	Cohen’s d	Cohen’s d	Cohen’s d	Cohen’s d	Cohen’s d	Cohen’s d	Cohen’s d
Conscientiousness	0.259	−0.030	0.539	0.325	0.129	0.328	0.215
Openness	−0.054	−0.060	−0.169	0.154	0.141	0.020	0.136
Extraversion	−0.094	0.370	−0.457	−0.321	0.146	−0.084	−0.274
Agreeableness	0.163	0.075	0.060	0.0152	0.153	0.013	−0.022
Emotional instability	−0.009	0.049	−0.458	−0.114	−0.628	−0.126	−0.246

*p < 0.05; aOR: adjusted Odd Ratio from 7 logistic regression (adjusted by age, sex, personality traits and educational level).