| Co-investigator | Alfonso Urzua, E-mail alfonsourzua@hotmail.com | |
| University | Universidad Catolica del Norte, Antofagasta, Chile | |
| Respondents | 72 students of psychology | |
| Case number | Item code | Surveys |
| 1 | O-HL-c-sq-v-3-aa | CIRES survey, Spain 1985 |
| 2 | O-HL-c-sq-v-3-ab | Eurobarometer since 1985 |
| 3 | O-HL-c-sq-v-4-g | Euromodul 2000 |
| 4 | O-HL-g-sq-v-3-f | Gallup World Survey 1965. Spanish text of this item unavailable. Translated from English: ‘fairly happy’ translated as ‘justamente feliz’ |
| 5 | O-HL-g-sq-v-7-a | ISSP 2003 |
| 6 | O-HL-u-sq-v-4-a | World Values Survey since 1990 |
| Questionnaire | spanish4questionnaire | |
| Data file | spanish3data | |
| Remarks | ||