Perceptions of the health condition | N | M | SD | |
Identity | 14 common symptoms, occurrence and relation to their health condition. Higher scores indicate a belief that more symptoms relate to the condition (range 0–14). | 1526 | 5.2 | 2.7 |
Timeline acute/chronic | 6 items, e.g. “My condition is likely to be permanent rather than temporary”. Higher scores indicate a belief in a more chronic timeline (range 1–5). | 1641 | 4.5 | 0.6 |
Timeline cyclical | 4 items, e.g. “My condition is very unpredictable”. Higher scores indicate a belief in a more cyclical timeline (unpredictability) (range 1–5). | 1629 | 3.2 | 0.9 |
Consequences | 6 items, e.g. “My condition has major consequences on my life”. Higher scores indicate a perception of more serious consequences (range 1–5). | 1642 | 3.6 | 0.8 |
Personal control | 6 items, e.g. “I have the power to influence my condition”. Higher scores indicate a perception of more personal control (range 1–5). | 1639 | 2.9 | 0.8 |
Treatment control | 5 items, e.g. “There is nothing which can help my condition”. Higher scores indicate a perception of more control by means of medical treatment (range 1–5). | 1629 | 2.6 | 0.7 |
Coherence | 5 items, e.g. “My condition doesn’t make any sense to me”. Higher scores indicate a better perceived understanding of the condition (range 1–5). | 1626 | 3.7 | 0.8 |
Emotional representations | 6 items, e.g. “When I think about my condition I get upset”. Higher scores indicate a greater perceived impact on the emotional state (range 1–5). | 1634 | 2.7 | 0.9 |
Social participation | N | % | ||
Doing volunteer work | 1 item, “Do you perform volunteer services? (e.g. for a sports club, church, school, political party)?” | 1592 | 26 | |
Performing club activities weekly | 1 item, “How often do you participate in the following club activities: (1) sports in a club, (2) dance/music/drama/hobby club?” | 1582 | 31 | |
Meeting friends weekly | 1 item, “How often do you meet friends or good acquaintances? (we mean meetings with people who do not live in your house and with whom you have at least a short conversation, not just a greeting)” | 1606 | 38 | |
Autonomy | N | mean | SD | |
Autonomy outdoors | 5 items, e.g. “My chances of using leisure time the way I want to are …” (very good to very poor; range 0–4) | 1656 | 1.8 | 0.8 |
Autonomy in social life and relationships | 7 items, e.g. “The quality of my relationships with people who are close to me are …” (very good to very poor; range 0–4) | 1625 | 1.3 | 0.6 |