O-HP-u-sq-v-5-d Full text in EnglishTaking all together, to what extend do you think of yourself as a happy person?– very happy – happy– neither happy nor unhappy – unhappy – very unhappy Language study Response options study code N very unhappy unhappy neither happy nor unhappy happy very happy Mean SD Mean SD Mean SD Mean SD Mean SDdutch4 25 1,08 0,4 3,32 0,6 5,29 0,4 7,28 0,4 9,24 0,3dutch5 dutch6