The Global Study of Sexual Attitudes and Behaviours, which surveyed men aged 40 years and above, showed that 91.1% of Malaysian men had been sexually active within the last 12 months. Erectile dysfunction (ED) is the most commonly studied male sexual health condition in Malaysia.
More than 50% of the men population will experience erection difficulties. The erection process becomes an issue as men age leading to low self-esteem. At the age of 40, about 40% of men are affected. At the age of 70, close to 70% of men will have ED.
Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3739619/