| Correlate as named by investigator | People investigated |
| Finding | Freedom min private life | 15+ aged, general public, EU 14 member states, 1973-2001 |
| Finding | Government Restriction Index | 15-24 aged, 43 nations, 2005-2008 |
| Finding | Personal freedom | Adults, general public, 43 nations, early 1990's |
| Finding | personal freedom | Adults, general public, 44 nations, early 1990's |
| Finding | Private opportunity to choose | Adults, general public, 48 nations, around 1990 |
| Finding | Private freedom | Adults, general public, 65 nations, 1995 and 1997 |
| Finding | Personal freedom | Adults, general public, 67 nations, 1990s |
| Finding | Personal freedom | Adults, general public, 90 nations, 1990s |
| Finding | Personal freedom | Adults, general public, 96 nations, 1990s |
| Finding | Personal freedom | Adults, general public, 98 nations, 2000s |