Relationship between Thyroid Hormone Levels and Crime Type: A Controlled Study in Prisoners

Table 1

Mean age, standard deviation, and distribution of crime among individuals of the study and control groups.

Groups	Mean age	sd	Number of individuals
Group A	35.59	(±6.14)	96
Group B	35.15	(±5.84)	112
Group cont.	37.17	(±7.48)	82
Total			290

Group A: individuals convicted of crimes related to aggression. Group B: prisoners convicted of other crimes, not related to aggression.