| Full text in English | 
| Language study | Response options | ||||||||
| study code | N 
 | not at all | not very much | somewhat | very much | ||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | ||
| korean1 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 |