"Maintaining a healthy marriage requires time, effort and compromise from both spouses. When one or both spouses find a marriage to be unsatisfactory, it is likely because of problems that arise due to issues with communication, expectations or sexual dissatisfaction," said Dhir.
The study found that a married couple on an average has sex 58 times per year, or slightly more than once a week.
"If the number lacks, it means there is a problem with partner. Sexual impotence is becoming a common problem among couples in major cities due to sedentary lifestyle, hypertension and busy schedule," he said.
