| Variable | W10_SPQ_Mean |
| Study | H&H W10 Happiness and Health Study Wave 10 |
| Section | SPQ Sleep Problems Questionnaire |
| Label/Description | SPQ - Mean |
| Question text | |
| Answer type | number |
| Variable | W10_SPQ_Mean |
| Study | H&H W10 Happiness and Health Study Wave 10 |
| Section | SPQ Sleep Problems Questionnaire |
| Label/Description | SPQ - Mean |
| Question text | |
| Answer type | number |