Sleep Quality Self-Assessment Questionnaire | Scientifically Assess Your Sleep Health

1. What Is Sleep Quality?

Sleep quality is not just about how long you sleep; it also covers sleep efficiency, depth, continuity, and how well daytime functioning recovers. Good sleep quality means: falling asleep smoothly, sleeping continuously without easy interruptions, plenty of deep sleep, and waking up feeling energized.

Poor sleep quality often shows up as: trouble falling asleep, waking easily at night, vivid dreams, morning fatigue, daytime drowsiness, and so on.

2. Why Does Sleep Quality Matter So Much?

Sleep is the body's self-repair and memory consolidation process; poor sleep quality over the long term impairs:

• Cognitive function: declining attention, memory, and decision-making
• Emotional health: higher risks of irritability, anxiety, and depression
• Physical health: lower immunity, metabolic disorder, and rising cardiovascular risk
• Daytime performance: lower work efficiency and higher accident risk

3. The Six Assessment Dimensions of This Test

This questionnaire draws on scientific scales such as the Pittsburgh Sleep Quality Index (PSQI) to systematically assess your sleep across the following dimensions:

• Sleep duration and rhythm: is your sleep duration sufficient and regular?
• Sleep-onset efficiency: how long does it take you to fall asleep?
• Sleep depth and continuity: is your sleep deep and not easily interrupted?
• Morning feeling: how do you feel after waking?
• Daytime functioning: what are your daytime energy and attention levels like?
• Sleep environment and habits: are your sleep environment and bedtime habits healthy?

4. Intended Audience

This questionnaire suits everyone who wants to understand their sleep health, especially:

• People who often feel tired or sleepy during the day
• People who have trouble falling asleep or wake easily at night
• People with irregular schedules who often stay up late
• People hoping to improve sleep quality and boost daytime energy
• People who care about a healthy lifestyle

5. How to Use

Please answer based onthe past month's actual situation and choose the option that fits best. There are no right or wrong answers; honest answers will yield the most accurate assessment. After you finish the questionnaire, the system will provide personalized sleep improvement suggestions based on your score.