2019
DOI: 10.1007/s00296-019-04486-3
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Investigating the patient acceptable symptom state cut-offs: longitudinal data from a community cohort using the shoulder pain and disability index

Abstract: This prospective study aimed to determine the patient acceptable symptom state (PASS) cutoff for the patient reported outcome measure shoulder pain and disability index (SPADI), and evaluate predictors of PASS achievement following standard shoulder care. Patients with shoulder pain, referred for shoulder ultrasound were recruited from a community cohort. Patients completed both SPADI (scored 0-130) and a question on symptom state and followed-up at 6 months. PASS was calculated from Rasch-transformed scores u… Show more

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Cited by 17 publications
(10 citation statements)
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“…Moreover, ROC curves with AUC were computed for pain intensity and disability for all patients. To determine if a patient was a 'case' on reference standard instruments, the individual's scores were compared to cut-off values defined in the literature: RMDQ � 4 [47], NDI � 15 [48], WOMAC DIS � 2.1 [49], SPADI-DIS � 4.1 [50].…”
Section: Statistical Analysesmentioning
confidence: 99%
See 1 more Smart Citation
“…Moreover, ROC curves with AUC were computed for pain intensity and disability for all patients. To determine if a patient was a 'case' on reference standard instruments, the individual's scores were compared to cut-off values defined in the literature: RMDQ � 4 [47], NDI � 15 [48], WOMAC DIS � 2.1 [49], SPADI-DIS � 4.1 [50].…”
Section: Statistical Analysesmentioning
confidence: 99%
“…All predictive ROC at least resulted in acceptable AUC. The cut-offs used to differ between cases and non-cases were derived from the literature [47][48][49][50]. Nonetheless, various methods exist to define cut-offs leading to different values [58].…”
Section: Plos Onementioning
confidence: 99%
“…A reduction of 40% on the ‘total’ SPADI scale was considered sufficient improvement. 24 Full abduction was defined as equal to or greater than 160°, full external rotation was defined as equal to or greater than 45°. 25 Pain was assessed using 100 mm Visual Analogue Scale (VAS) for pain with a 20 mm reduction on the VAS 26 considered adequate improvement.…”
Section: Methodsmentioning
confidence: 99%
“… 37 The patient acceptable symptom state (PASS) was defined based on the preoperative SPADI values. 39 If the baseline SPADI was >66, the PASS threshold value for SPADI total was 49.2, pain 46.4, and disability 46.8. If the baseline SPADI was <66, the PASS threshold value for SPADI total was 39.4, pain 36.7, and disability 25.1.…”
Section: Methodsmentioning
confidence: 99%
“…If the baseline SPADI was <66, the PASS threshold value for SPADI total was 39.4, pain 36.7, and disability 25.1. 39 Any complications or revision surgeries were also recorded. The patients who were in need of revision surgery were categorized as a failure in the study.…”
Section: Methodsmentioning
confidence: 99%