Table VI.
Quality assessment of measurement properties per study according to predefined criteria proposed by Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) (12)
| PROM | Study | Structural validity | Internal consistency | Reliability | Measurement error | Construct validity | Cross-cultural validity/measurement invariance | Responsiveness |
|---|---|---|---|---|---|---|---|---|
| ACSD | (32) | ? | ||||||
| CDLQI | (33) | ? | + | |||||
| CDLQI-C | (34) | + | ? | ? | ||||
| CQI-CSD | (74) | ? | + | ? | ||||
| DIS | (35) | ? | ||||||
| DLQI | (38) | ? | ? | |||||
| (37) | + | ? | + | |||||
| (39) | ? | + | ? | |||||
| (16) | – | ? | – | |||||
| (76) | ? | ? | ± | |||||
| (75) | + | |||||||
| (36) | ? | ? | ? | |||||
| DLQI-B | (40) | + | ? | |||||
| DLQI-C | (42) | – | ? | ? | ||||
| (41) | ? | ? | ? | |||||
| (44) | + | + | ? | |||||
| (43) | + | + | ||||||
| DLQI-D | (27) | + | ? | ? | ||||
| DLQI-I | (45) | + | + | + | ||||
| DLQI-N | (46) | ? | + | ? | ||||
| DLQI-S | (30) | – | + | + | ||||
| DLQI-T | (47) | ? | + | |||||
| DLQI-U | (19) | + | ||||||
| DQOLs | (48) | ? | + | + | ± | |||
| DSQL | (50) | + | + | – | ||||
| (49) | ? | + | ? | ± | ||||
| FLQA-d | (14) | – | ? | ? | ? | |||
| PBI | (51) | + | ? | |||||
| PeDeSI | (52) | ? | + | |||||
| PRISM | (53) | + | + | |||||
| SF-QES | (29) | + | + | + | ||||
| Skindex | (54) | ? | ? | ? | + | ? | ||
| S29 | (77) | + | ||||||
| (55) | ? | + | ? | + | + | |||
| S29-C | (18) | – | ? | + | ||||
| S29-G | (56) | ? | + | ? | ? | |||
| S29-S | (31) | + | – | ± | ||||
| S29-Sp | (28) | + | + | + | + | |||
| (26) | + | + | ||||||
| S16 | (57) | + | + | + | ? | |||
| S16-A | (58) | + | + | |||||
| S16-BP | (59) | + | + | + | ||||
| S16-C | (18) | + | ? | + | ||||
| S16-J | (60) | + | + | |||||
| S16-M | (61) | + | + | + | ||||
| S16-U | (19) | + | ||||||
| TQL | (62) | ? | + | – | ? | |||
| VQ-Dermato | (63) | ? | – | ? | + | + |
PROM: patient-reported outcome measures; ACSD: Adjustment to Chronic Skin Diseases Questionnaire; CDLQI: Children’s Dermatology Life Quality Index; CDLQI-C: Children’s Dermatology Life Quality Index Cantonese; CQI-CSD: Consumer Quality Index Chronic Skin Disease; DIS: Dermatology Intimacy Scale; DLQI: Dermatology Life Quality Index; DLQI-B: DLQI Brazilian-Portuguese; DLQI-C: DLQI Chinese; DLQI-D: DLQI Danish; DLQI-I: DLQI Italian; DLQI-N: DLQI Norwegian; DLQI-S: DLQI Sinhala; DLQI-T: DLQI Turkish; DLQI-U: DLQI Ukrainian; DQOLs: Dermatology Quality of Life scales; DSQL: Dermatology-specific Quality of Life; FLQA-d: Freiburg Life Quality Assessment; PBI: Patient Benefit Index; PeDeSI: Person-Centred Dermatology Self-Care Index; PRISM: Pictorial Representation of Illness & Self-Measure; SF-QES: Short-form of the Questionnaire on Experience with Skin Complaints; S29: Skindex 29; S29-C: S29-Chinese; S29-G: S29-German; S29-S: S29-Serbian; S29-Sp: S29-Spanish; S16: Skindex-16; S16-A: S16-Arabic; S16-BP: S16-Brazilian-Portuguese; S16-C: S16-Chinese; S16-J: S16-Japanese; S16-M: S16-Moroccan-Arabic; S16-U: S16-Ukrainian; TQL: Turkish Quality of Life Instrument for skin disease; +: sufficient; –: insufficient; ±: inconsistent; ?: indeterminate.