| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | insomnia | Western countries | Insomnia is a common sleep disorder in Western countries, often associated with modern lifestyles and treated with medication or therapy. | 7 |
| 2 | insomnia | United States | Insomnia is a common and serious sleep disorder in the United States, often treated with medication and therapy. | 6 |