Successful suicide rates are higher, as men tend to use more lethal means (firearms most commonly). Unsuccessful suicide rates among women are higher, as they tend to prefer pills or cutting.
Its the Gender Paradox of Suicide
CDC data demonstrates that men account for over 76% of suicide deaths in the United States each year. The CDC also found that there are 3.3 male suicide deaths for every female suicide death. In contrast, in research studies, women are two to three times more likely to discuss thoughts of suicide than men, and there are approximately three female suicide attempts per every one male suicide attempt.