Table 1.
Summary of the health related quality of life data of the included studies
| First author, reference | HRQoL instrument | Study sample | Sample size | HRQoL data, baseline mean (SD) |
|---|---|---|---|---|
| Cassin [10]a | ESWLS | BED, AMI | 54 | ESWLS General life score: 16.5 (7.8), ESWLS Social life score: 14.1 (8.0), ESWLS Sex life score: 12.0 (8.0), ESWLS Self score: 14.1 (6.5), ESWLS Physical appearance score: 7.1 (3.9), ESWLS Family score: 19.5 (8.8), ESWLS Relationships score: 17.5 (10.1) |
| BED, control (no AMI) | 54 | ESWLS General life score: 17.1 (8.0), ESWLS Social life score: 15.8 (8.5), ESWLS Sex life score: 13.5 (8.7), ESWLS Self score: 16.0 (6.9), ESWLS Physical appearance score: 8.7 (4.9), ESWLS Family score: 18.4 (10.1), ESWLS Relationships score: 19.2 (9.3) | ||
| De Zwaan [45]b | SF-36 | BED, postoperative | 9 | SF-36 PCS: 42.2 (8.9), SF-36 MCS: 45.7 (10.4) |
| No BED, postoperative | 69 | SF-36 PCS: 47.2 (10.2), SF-36 MCS: 52.8 (7.8) | ||
| De Zwaan [46]b | SF-36 | BED, preoperative | 19 | SF-36 PCS: 31.1 (9.2), SF-36 MCS: 49.8 (10.1) |
| No BED, preoperative | 91 | SF-36 PCS: 28.1 (6.8), SF-36 MCS: 44.7 (9.5) | ||
| IWQOL-LITE | BED, preoperative | 19 | IWQOL-LITE total score: 46.7 (17.6) | |
| No BED, preoperative | 91 | IWQOL-LITE total score: 34.0 (9.9) | ||
| Doll [47]b | SF-36 | BED | 18 | SF-36 PCS: 46.3 (9.1), SF-36 MCS: 40.8 (9.0) |
| AN | 6 | SF-36 PCS: 43.4 (9.0), SF-36 MCS: 45.54 (8.9) | ||
| BN | 45 | SF-36 PCS: 47.2 (9.5), SF-36 MCS: 43.8 (9.4) | ||
| No ED | 1,219 | SF-36 PCS: 48.1 (16.7), SF-36 MCS: 49.8 (16.5) | ||
| Faulconbridge [11]a | SF-36 | BED, bariatric surgery | 36 | SF-36 PCS: 37.7 (1.7), SF-36 MCS: 43.1 (1.6) |
| BED, lifestyle modification | 49 | SF-36 PCS: 40.8 (1.3), SF-36 MCS: 45.4 (2.0) | ||
| Grenon [43]b | EQ-5D-3L | BED | 105 | EA-5D-3L index score: 0.77 (0.2) |
| Hsu [19]b | SF-36 | BED | 37 | SF-36 PCS: 33.0d, SF-36 MCS: 45.0d |
| Kolotkin [52]b | IWQOL-LITE | BED | 95 | IWQOL-LITE total score: 51.5 (21.9) |
| No BED | 435 | IWQOL-LITE total score: 65.3 (19.8) | ||
| Masheb [48]b | SF-36 | BED | 94 | SF-36 PCS: 47.3 (10.2), SF-36 MCS: 39.7 (11.0) |
| BED, BMI ≥ 30 | 71 | SF-36 PCS: 45.3 (9.6), SF-36 MCS: 39.3 (10.6) | ||
| BED, BMI < 30 | 23 | SF-36 PCS: 53.6 (9.4), SF-36 MCS: 41.0 (12.2) | ||
| Mond [49]b | SF-12 | BED | 10 | SF-12 PCS: 40.2 (13.1), SF-12 MCS: 30.4 (8.0) |
| AN, restricting type | 19 | SF-12 PCS: 45.4 (10.3), SF-12 MCS: 38.4 (11.1) | ||
| AN, purging type | 15 | SF-12 PCS: 46.8 (10.0), SF-12 MCS: 27.0 (7.4) | ||
| BN | 40 | SF-12 PCS: 49.3 (10.1), SF-12 MCS: 27.6 (9.4) | ||
| Normal control (no ED) | 495 | SF-12 PCS: 50.7 (8.8), SF-12 MCS: 47.4 (10.3) | ||
| WHOQOL-BREF | BED | 10 | WHOQOL-BREF QoLP: 2.2 (0.5), WHOQOL-BREF QoLS: 2.2 (1.0) | |
| AN, restricting type | 19 | WHOQOL-BREF QoLP: 2.7 (0.9), WHOQOL-BREF QoLS: 3.6 (1.0) | ||
| AN, purging type | 15 | WHOQOL-BREF QoLP: 2.1 (0.7), WHOQOL-BREF QoLS: 2.6 (1.1) | ||
| BN | 40 | WHOQOL-BREF QoLP: 2.4 (0.7), WHOQOL-BREF QoLS: 3.1 (1.0) | ||
| Normal control (no ED) | 495 | WHOQOL-BREF QoLP: 3.7 (0.6), WHOQOL-BREF QoLS: 3.7 (0.8) | ||
| Padierna [50]b | SF-36 | BED | 17 | SF-36 PCS: 36.5d, MCS: 32.0d |
| AN, restricting type | 56 | SF-36 PCS: 44.0d, SF-36 MCS: 34.0d | ||
| AN, purging type | 60 | SF-36 PCS: 43.5d, SF-36 MCS: 28.0d | ||
| BN | 64 | SF-36 PCS: 43.0d, SF-36 MCS: 30.0d | ||
| Perez [14]c | self-developed | Non-obese without BED | 12,063 | Physical health score: 2.6 (0.7), Mental health score: 2.2 (1.0) |
| Non-obese with BED | 124 | Physical health score: 2.5 (0.8), Mental health score: 2.5 (1.2) | ||
| Obese without BED | 4,585 | Physical health score: 2.6 (0.8), Mental health score: 2.2 (1.0) | ||
| Obese with BED | 126 | Physical health score: 2.4 (0.8), Mental health score: 2.8 (1.1) | ||
| Ricca [34]b | ORWELL | BED | 105 | ORWELL total score: 54.3 (21.2) |
| BED subthreshold | 146 | ORWELL total score: 53.0 (20.3) | ||
| Overweight non-BED | 187 | ORWELL total score: 56.0 (22.2) | ||
| Rieger [51]b | IWQOL-LITE | BED | 56 | IWQOL-LITE total score: 74.0 (19.3) |
| No BED | 62 | IWQOL-LITE total score: 61.2 (26.3) | ||
| Silveria [15]a | WHQOL-BREF | BED | 9 | n.r. |
| Wilfley [18]a | IWQOL-LITE | BED, sibutramine | 152 | IWQOL-LITE total score: 67.7 (18.2) |
| BED, placebo | 152 | IWQOL-LITE total score: 68.7 (18.5) |
AMI adapted motivational interviewing, AN anorexia nervosa, BED binge eating disorder, BN bulimia nervosa, ESWLS Extended Satisfaction With Life Scale, EQ-5D-3L EuroQol Five Dimensional Questionnaire, HRQoL health-related quality of life, IWQOL-LITE Impact of Weight on Quality of Life–Lite, MCS mental component summary, n.r. not reported, ORWELL obesity related well-being, PCS physical component summary, QoLP psychological health, QoLS social relationships, SD standard deviation, SF-12 Short-Form Disability Scale, SF-36 Short Form 36, WHOQOL-BREF World Health Organization Brief Quality of Life Assessment Scale
aLongitudinal study
bCross-sectional study
cRetrospective data analysis
dHRQoL data were presented only in figure form, HRQoL data were extracted from the figure