The statement "Schizophrenia develops earlier in men" is true. Schizophrenia typically manifests earlier in males, often in late adolescence to early adulthood, whereas females usually experience onset later, often in their late 20s to early 30s.
The other statements are incorrect:
- Schizophrenia does not kill more men each year than heart disease; heart disease is one of the leading causes of death worldwide.
- Schizophrenia does not affect women more than men; it often has a higher prevalence in men, although women can exhibit different patterns of the disorder.
- The statement that schizophrenia develops earlier in women is also false.
Thus, to summarize, the correct answer is that schizophrenia develops earlier in men.