Ideas in this flowchart

• Relationship between sexual frequency and sexual satisfaction
• Sexual frequency is important for sexual relationship satisfaction.
• Sexual intercourse frequency is the most important factor when predicting sexual satisfaction.
• Sexual satisfaction declines with age.
• Sexual frequency declines more steeply with age than satisfaction does.
• Gender differences characterize satisfaction levels over time.
• Satisfaction is lower in women than in men.
• Women's satisfaction levels do not change over time compared with men's.