Seldomly, we find variables that contain mistakes or inconsistencies. Most of the time these mistakes or inconsistencies will be corrected. However, it is possible that some of them can either not be corrected, or that correcting them now results in more negative than positive outcomes. Below is a list of variables we have found to contain mistakes or inconsistencies, but we are unable to be correct.
| Code | Variable | Assessment | Error | |
| ffqh_alcohol_adu_q_27 | food27 | 1A 2A 3A ACTQ | 1a_q_2_proxy and _index Dutch: Hoe vaak heeft u in de afgelopen maanden bier (zowel pils als zwaar bier) gedronken? English: How often did you drink beer (including strong beer) in the past month? | All other questionnaires Dutch: Hoe vaak heeft u de afgelopen maand alcoholische dranken gedronken? Denkt u ook aan alcoholvrij bier. English: How often did you drink alcoholic drinks in the past month? This includes non-alcoholic beer. |