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. 2016 Nov 29;13(11):e1002187. doi: 10.1371/journal.pmed.1002187

Table 1. Items retained for round 3.

% rating item 8–9 in round 2
Item details (n = 63) Patients (n = 80) HCPs (n = 120)
1 Intra-operative organ injury 78.8 62.2
2 Intra-abdominal abscess 76.3 68.1
3 Wound infection or dehiscence 71.3 35.3
4 Septicaemia 87.5 85.7
5 Gastro-intestinal bleeding a 72.2 67.8
6 Intra-abdominal bleeding a 71.3 78.2
7 Staple line bleed a 78.8 77.3
8 Gastric fistula b 86.1 89.0
9 Anastomotic leak b 91.3 92.4
10 Bowel stricture 80.0 79.7
11 Anastomotic ulceration 76.3 67.2
12 Band infection c 78.7 84.9
13 Band erosion c 84.0 94.9
14 Band revisions c 74.7 78.8
15 Port revisions d 70.7 61.3
16 Port infection d 73.3 67.2
17 Port malfunction d 73.3 41.5
18 Band slippage 82.7 94.9
19 Internal hernia 78.5 89.8
20 Adhesional obstruction 71.8 49.2
21 Requirement for ventilation 73.4 62.7
22 Ischaemic/coronary heart disease e 77.2 41.5
23 Arrhythmia e 71.8 21.2
24 Venous thromboembolism 84.8 79.7
25 Cerebrovascular accident 83.5 57.6
26 Renal failure 81.0 49.2
27 Perioperative mortality f 92.4 94.9
28 In hospital mortality f 91.1 96.6
29 ≤30-day mortality f 91.1 94.8
30 >30-day mortality 87.3 89.7
31 Dysphagia/regurgitation 65.8 73.3
32 Vitamin levels g 67.1 85.8
33 Mineral levels g 55.7 80.8
34 Readmission rates 64.6 79.2
35 Weight h 62.0 92.4
36 Body mass index h 53.2 86.4
37 Hypertension 87.5 84.7
38 Cardiovascular risk 88.8 77.1
39 Diabetes 92.5 98.3
40 Dyslipidaemia 70.9 85.6
41 Obstructive sleep apnoea 84.8 90.8
42 Joint disease 86.8 72.9
43 Being able to carry out usual activities 73.4 81.7
44 Mobility 82.3 78.3
45 Fitness 73.4 45.8
46 Being able to accomplish work tasks, or to take up work 75.9 82.5
47 Feeling in control of weight and appearance 77.2 59.7
48 Excess skin or skin folds following weight loss* 69.6 52.1
49 Having a healthy/balanced eating pattern 77.2 73.9
50 Being able to stop eating when feeling full 81.0 72.3
51 Feeling satisfied and confident with one’s body i 70.9 59.7
52 Self-esteem and self-confidence i 73.4 58.8
53 Depression 69.6 70.6
54 Anxiety* 65.8 66.4
55 Suicidal thoughts 64.6 73.9
56 Other addictive behaviours* 58.2 68.9
57 Overall quality of sleep 77.2 47.9
58 Relationship with partner/spousej * 61.0 45.0
59 Relationship with childrenj * 67.9 54.2
60 Relationship with friendsj * 44.3 22.5
61 Feeling able to live a “normal” life 81.0 71.7
62 Feeling in control of health and well-being 79.7 63.0
63 Having a positive outlook on life and expectations for the future 84.8 65.8

HCPs = Healthcare professionals.

Items with superscripts a-j were merged to create the following single items for round 3.

a “Intra-abdominal bleeding/gastrointestinal bleeding/staple line bleed.”

b “Anastomotic leak/gastric fistula.”

c “Band infection, erosion, and revisions.”

d “Port malfunction/revisions/infection.”

e “Angina/myocardial infarction/arrhythmia.”

f “Death (during the operation or within 30 days of surgery).”

g “Micronutrient levels.”

h Items merged and used to create two new items, “reduction in weight” and “maintaining weight loss/preventing weight re-gain.”

i “Self-esteem and self-confidence.”

j “Relationship with partner/spouse, friends, and/or ability to care for children.”

* Borderline items (at least 65% of either patients or health professionals rated these items 8–9 in round 2) kept in for round 3.