. 2021 Jul 3;23(2):60–66. doi: 10.18176/resp.00032

Table 3. Análisis bivariado de los antecedentes familiares asociados a rasgos del trastorno de personalidad antisocial en presos del Perú.

Variables	Had a trait of ASPD
Variables	Criterion A	Criterion C
Age (taken in years)*	0.999^† (0.998-0.999)^‡ 0.007^§	0.999^† (0.999-1)^‡ 0.107^§
Male	1.34^† (1.30-1.38)^‡ <0.001^§	1.02^† (1.02-1.03)^‡ <0.001^§
Born outside the capital	0.89^† (0.88-0.91)^‡ <0.001^§	0.98^† (0.97-0.99)^‡ <0.001^§
Did not live with their mother	1.00^† (0.97-1.03)^‡ 0.863^§	1.00^† (0.99-1.02)^‡ 0.612^§
Did not live with their father	0.99^† (0.97-1.01)^‡ 0.263^§	1^† (1-1.01)^‡ 0.018^§
Physical violence in the family	0.99^† (0.97-1.01)^‡ 0.503^§	1^† (0.99-1)^‡ 0.780^§
Frequent drinking at home	0.99^† (0.99-1.01)^‡ 0.753^§	1^† (1-1)^‡ 0.990^§
Drug abuse at home	1.00^† (0.97-1.03)^‡ 0.795^§	1^† (0.99-1.01)^‡ 0.489^§
Abused mother	0.99^† (0.98-1.01)^‡ 0.414^§	1^† (0.99-1)^‡ 0.780^§
Ran away from home before 15 years of age	1.02^† (1.00-1.03)^‡ 0.009^§	1^† (0.99-1)^‡ 0.572^§
Member of family in prison	1.01^† (0.99-1.01)^‡ 0.142^§	1^† (0.99-1)^‡ 0.098^§
Friends who commit offences	1.02^† (1.01-1.03)^‡ 0.004^§	1^† (0.99-1)^‡ 0.789^§
Member of a gang	1.01^† (1.00-1.02)^‡ 0.032^§	0.99^† (0.99-0.99)^‡ <0.001^§

Note. *The age variable was taken in quantitative form. †Crude prevalence ratios. ‡Confidence intervals at 95%. §p values. ASPD: antisocial personality disorder. The crude prevalence ratios, confidence intervals and p values were calculated with generalised linear models (with Poisson, log function, robust models adjusted by the inmates’ educational level).