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Erschienen in: Quality of Life Research 11/2018

02.08.2018

The reliability of end of day and ecological momentary assessments of pain and pain interference in individuals with spinal cord injury

verfasst von: Noelle E. Carlozzi, Stephen Schilling, Jenna Freedman, Claire Z. Kalpakjian, Anna L. Kratz

Erschienen in: Quality of Life Research | Ausgabe 11/2018

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Abstract

Purpose

This study investigated the most efficient means of measuring pain intensity and pain interference comparing ecological momentary assessment (EMA) to end of day (EOD) data, with the highest level of measurement reliability as examined in individuals with spinal cord injury.

Methods

EMA (five times throughout the day) and EOD ratings of pain and pain interference were collected over a 7-day period. Multilevel models were used to examine the reliability for both EOD and EMA assessments in order to determine the amount of variability in these assessments over the course of a week or the day, and a multilevel version of the Spearman–Brown Prophecy formula was used to estimate values for reliability.

Results

Findings indicate the minimum of number of EOD and EMA assessments needed to achieve different levels of reliability (“adequate” > 0.70, “good” > 0.80 and excellent > 0.90). In addition, the time of day (either morning, midday or evening) did not impact the estimated reliability for the EMA assessments.

Conclusions

These findings can help researchers and clinician balance the cost/benefit tradeoffs of these different types of assessments by providing specific cutoffs for the numbers of each type of assessment that are needed to achieve excellent reliability.
Literatur
1.
Zurück zum Zitat Broderick, J. E., Stone, A. A., Calvanese, P., Schwartz, J. E., & Turk, D. C. (2006). Recalled pain ratings: A complex and poorly defined task. The Journal of Pain, 7(2), 142–149.CrossRef Broderick, J. E., Stone, A. A., Calvanese, P., Schwartz, J. E., & Turk, D. C. (2006). Recalled pain ratings: A complex and poorly defined task. The Journal of Pain, 7(2), 142–149.CrossRef
2.
Zurück zum Zitat Schneider, S., Stone, A. A., Schwartz, J. E., & Broderick, J. E. (2011). Peak and end effects in patients’ daily recall of pain and fatigue: A within-subjects analysis. The Journal of Pain, 12(2), 228–235.CrossRef Schneider, S., Stone, A. A., Schwartz, J. E., & Broderick, J. E. (2011). Peak and end effects in patients’ daily recall of pain and fatigue: A within-subjects analysis. The Journal of Pain, 12(2), 228–235.CrossRef
3.
Zurück zum Zitat Shiffman, S., Stone, A. A., & Hufford, M. R. (2008). Ecological momentary assessment. Annual Review of Clinical Psychology, 4, 1–32.CrossRef Shiffman, S., Stone, A. A., & Hufford, M. R. (2008). Ecological momentary assessment. Annual Review of Clinical Psychology, 4, 1–32.CrossRef
4.
Zurück zum Zitat Schneider, S., & Stone, A. A. (2016). Ambulatory and diary methods can facilitate the measurement of patient-reported outcomes. Quality of Life Research, 25(3), 497–506.CrossRef Schneider, S., & Stone, A. A. (2016). Ambulatory and diary methods can facilitate the measurement of patient-reported outcomes. Quality of Life Research, 25(3), 497–506.CrossRef
5.
Zurück zum Zitat Heapy, A., Dziura, J., Buta, E., Goulet, J., Kulas, J. F., & Kerns, R. D. (2014). Using multiple daily pain ratings to improve reliability and assay sensitivity: How many is enough? The Journal of Pain, 15(12), 1360–1365.CrossRef Heapy, A., Dziura, J., Buta, E., Goulet, J., Kulas, J. F., & Kerns, R. D. (2014). Using multiple daily pain ratings to improve reliability and assay sensitivity: How many is enough? The Journal of Pain, 15(12), 1360–1365.CrossRef
6.
Zurück zum Zitat Broderick, J. E., Schwartz, J. E., Schneider, S., & Stone, A. A. (2009). Can End-of-day reports replace momentary assessment of pain and fatigue? The Journal of Pain, 10(3), 274–281.CrossRef Broderick, J. E., Schwartz, J. E., Schneider, S., & Stone, A. A. (2009). Can End-of-day reports replace momentary assessment of pain and fatigue? The Journal of Pain, 10(3), 274–281.CrossRef
7.
Zurück zum Zitat Salaffi, F., Sarzi-Puttini, P., & Atzeni, F. (2015). How to measure chronic pain: New concepts. Best Practice & Research: Clinical Rheumatology, 29(1), 164–186.CrossRef Salaffi, F., Sarzi-Puttini, P., & Atzeni, F. (2015). How to measure chronic pain: New concepts. Best Practice & Research: Clinical Rheumatology, 29(1), 164–186.CrossRef
8.
Zurück zum Zitat Perkins, D. O., Wyatt, R. J., & Bartko, J. J. (2000). Penny-wise and pound-foolish: The impact of measurement error on sample size requirements in clinical trials. Biological Psychiatry, 47(8), 762–766.CrossRef Perkins, D. O., Wyatt, R. J., & Bartko, J. J. (2000). Penny-wise and pound-foolish: The impact of measurement error on sample size requirements in clinical trials. Biological Psychiatry, 47(8), 762–766.CrossRef
9.
Zurück zum Zitat Stone, A. A., & Broderick, J. E. (2007). Real-time data collection for pain: Appraisal and current status. Pain Medicine, 8(Suppl 3), S85–S93.CrossRef Stone, A. A., & Broderick, J. E. (2007). Real-time data collection for pain: Appraisal and current status. Pain Medicine, 8(Suppl 3), S85–S93.CrossRef
10.
Zurück zum Zitat Stone, A. A., Broderick, J. E., & Schwartz, J. E. (2010). Validity of average, minimum, and maximum end-of-day recall assessments of pain and fatigue. Contemporary Clinical Trials, 31(5), 483–490.CrossRef Stone, A. A., Broderick, J. E., & Schwartz, J. E. (2010). Validity of average, minimum, and maximum end-of-day recall assessments of pain and fatigue. Contemporary Clinical Trials, 31(5), 483–490.CrossRef
11.
Zurück zum Zitat Kratz, A. L., Kalpakjian, C. Z., & Hanks, R. A. (2017). Are intensive data collection methods in pain research feasible in those with physical disability? A study in persons with chronic pain and spinal cord injury. Quality of Life Research, 26(3), 587–600.CrossRef Kratz, A. L., Kalpakjian, C. Z., & Hanks, R. A. (2017). Are intensive data collection methods in pain research feasible in those with physical disability? A study in persons with chronic pain and spinal cord injury. Quality of Life Research, 26(3), 587–600.CrossRef
12.
Zurück zum Zitat Siddall, P. J., McClelland, J. M., Rutkowski, S. B., & Cousins, M. J. (2003). A longitudinal study of the prevalence and characteristics of pain in the first 5 years following spinal cord injury. Pain, 103(3), 249–257.CrossRef Siddall, P. J., McClelland, J. M., Rutkowski, S. B., & Cousins, M. J. (2003). A longitudinal study of the prevalence and characteristics of pain in the first 5 years following spinal cord injury. Pain, 103(3), 249–257.CrossRef
13.
Zurück zum Zitat Dijkers, M., Bryce, T., & Zanca, J. (2009). Prevalence of chronic pain after traumatic spinal cord injury: A systematic review. Journal of Rehabilitation Research & Development, 46(1), 13–29.CrossRef Dijkers, M., Bryce, T., & Zanca, J. (2009). Prevalence of chronic pain after traumatic spinal cord injury: A systematic review. Journal of Rehabilitation Research & Development, 46(1), 13–29.CrossRef
14.
Zurück zum Zitat Siddall, P. J., & Loeser, J. D. (2001). Pain following spinal cord injury. Spinal Cord, 39(2), 63–73.CrossRef Siddall, P. J., & Loeser, J. D. (2001). Pain following spinal cord injury. Spinal Cord, 39(2), 63–73.CrossRef
15.
Zurück zum Zitat Cardenas, D. D., & Jensen, M. P. (2006). Treatments for chronic pain in persons with spinal cord injury: A survey study. The Journal of Spinal Cord Medicine, 29(2), 109–117.CrossRef Cardenas, D. D., & Jensen, M. P. (2006). Treatments for chronic pain in persons with spinal cord injury: A survey study. The Journal of Spinal Cord Medicine, 29(2), 109–117.CrossRef
16.
Zurück zum Zitat Budh, C. N., & Osteraker, A. L. (2007). Life satisfaction in individuals with a spinal cord injury and pain. Clinical Rehabilitation, 21(1), 89–96.CrossRef Budh, C. N., & Osteraker, A. L. (2007). Life satisfaction in individuals with a spinal cord injury and pain. Clinical Rehabilitation, 21(1), 89–96.CrossRef
17.
Zurück zum Zitat Cruz-Almeida, Y., Alameda, G., & Widerstrom-Noga, E. G. (2009). Differentiation between pain-related interference and interference caused by the functional impairments of spinal cord injury. Spinal Cord, 47(5), 390–395.CrossRef Cruz-Almeida, Y., Alameda, G., & Widerstrom-Noga, E. G. (2009). Differentiation between pain-related interference and interference caused by the functional impairments of spinal cord injury. Spinal Cord, 47(5), 390–395.CrossRef
18.
Zurück zum Zitat Ataoglu, E., Tiftik, T., Kara, M., Tunc, H., Ersoz, M., & Akkus, S. (2013). Effects of chronic pain on quality of life and depression in patients with spinal cord injury. Spinal Cord, 51(1), 23–26.CrossRef Ataoglu, E., Tiftik, T., Kara, M., Tunc, H., Ersoz, M., & Akkus, S. (2013). Effects of chronic pain on quality of life and depression in patients with spinal cord injury. Spinal Cord, 51(1), 23–26.CrossRef
19.
Zurück zum Zitat Finnerup, N. B. (2013). Pain in patients with spinal cord injury. Pain, 154(Suppl 1), S71–S76.CrossRef Finnerup, N. B. (2013). Pain in patients with spinal cord injury. Pain, 154(Suppl 1), S71–S76.CrossRef
20.
Zurück zum Zitat Mehta, S., McIntyre, A., Janzen, S., Loh, E., & Teasell, R. (2016). Spinal cord injury rehabilitation evidence T. Systematic review of pharmacologic treatments of pain after spinal cord injury: An update. Archives of Physical Medicine and Rehabilitation, 97(8), 1381–1391 e1381.CrossRef Mehta, S., McIntyre, A., Janzen, S., Loh, E., & Teasell, R. (2016). Spinal cord injury rehabilitation evidence T. Systematic review of pharmacologic treatments of pain after spinal cord injury: An update. Archives of Physical Medicine and Rehabilitation, 97(8), 1381–1391 e1381.CrossRef
21.
Zurück zum Zitat Kalpakjian, C. Z., Farrell, D. J., Albright, K. J., Chiodo, A., & Young, E. A. (2009). Association of daily stressors and salivary cortisol in spinal cord injury. Rehabilitation Psychology, 54(3), 288–298.CrossRef Kalpakjian, C. Z., Farrell, D. J., Albright, K. J., Chiodo, A., & Young, E. A. (2009). Association of daily stressors and salivary cortisol in spinal cord injury. Rehabilitation Psychology, 54(3), 288–298.CrossRef
22.
Zurück zum Zitat Kratz, A. L., Ehde, D. M., Bombardier, C. H., Kalpakjian, C. Z., & Hanks, R. A. (2017). Pain acceptance decouples the momentary associations between pain, pain interference, and physical activity in the daily lives of people with chronic pain and spinal cord injury. The Journal of Pain, 18(3), 319–331.CrossRef Kratz, A. L., Ehde, D. M., Bombardier, C. H., Kalpakjian, C. Z., & Hanks, R. A. (2017). Pain acceptance decouples the momentary associations between pain, pain interference, and physical activity in the daily lives of people with chronic pain and spinal cord injury. The Journal of Pain, 18(3), 319–331.CrossRef
23.
Zurück zum Zitat Kirshblum, S. C., Burns, S. P., Biering-Sorensen, F., et al. (2011). International standards for neurological classification of spinal cord injury (revised 2011). The Journal of Spinal Cord Medicine, 34(6), 535–546.CrossRef Kirshblum, S. C., Burns, S. P., Biering-Sorensen, F., et al. (2011). International standards for neurological classification of spinal cord injury (revised 2011). The Journal of Spinal Cord Medicine, 34(6), 535–546.CrossRef
24.
Zurück zum Zitat Kirshblum, S. C., Waring, W., Biering-Sorensen, F., et al. (2011). Reference for the 2011 revision of the International Standards for Neurological Classification of Spinal Cord Injury. The Journal of Spinal Cord Medicine, 34(6), 547–554.CrossRef Kirshblum, S. C., Waring, W., Biering-Sorensen, F., et al. (2011). Reference for the 2011 revision of the International Standards for Neurological Classification of Spinal Cord Injury. The Journal of Spinal Cord Medicine, 34(6), 547–554.CrossRef
25.
Zurück zum Zitat Riley, W. T., Rothrock, N., Bruce, B., et al. (2010). Patient-reported outcomes measurement information system (PROMIS) domain names and definitions revisions: Further evaluation of content validity in IRT-derived item banks. Quality of Life Research, 19(9), 1311–1321.CrossRef Riley, W. T., Rothrock, N., Bruce, B., et al. (2010). Patient-reported outcomes measurement information system (PROMIS) domain names and definitions revisions: Further evaluation of content validity in IRT-derived item banks. Quality of Life Research, 19(9), 1311–1321.CrossRef
26.
Zurück zum Zitat Cella, D., Riley, W., Stone, A., et al. (2010). The Patient-Reported Outcomes Measurement Information System (PROMIS) developed and tested its first wave of adult self-reported health outcome item banks: 2005–2008. Journal of Clinical Epidemiology, 63(11), 1179–1194.CrossRef Cella, D., Riley, W., Stone, A., et al. (2010). The Patient-Reported Outcomes Measurement Information System (PROMIS) developed and tested its first wave of adult self-reported health outcome item banks: 2005–2008. Journal of Clinical Epidemiology, 63(11), 1179–1194.CrossRef
27.
Zurück zum Zitat Czajkowski, S. M., Cella, D., Stone, A. A., Amtmann, D., & Keefe, F. (2010). Patient-Reported Outcomes Measurement Information System (Promis): Using new theory and technology to improve measurement of patient-reported outcomes in clinical research. Annals of Behavioral Medicine, 39, 46–46. Czajkowski, S. M., Cella, D., Stone, A. A., Amtmann, D., & Keefe, F. (2010). Patient-Reported Outcomes Measurement Information System (Promis): Using new theory and technology to improve measurement of patient-reported outcomes in clinical research. Annals of Behavioral Medicine, 39, 46–46.
28.
Zurück zum Zitat Cella, D., Rothrock, N., Choi, S., Lai, J. S., Yount, S., & Gershon, R. (2010). Promis overview: Development of new tools for measuring health-related quality of life and related outcomes in patients with chronic diseases. Annals of Behavioral Medicine, 39, 47–47. Cella, D., Rothrock, N., Choi, S., Lai, J. S., Yount, S., & Gershon, R. (2010). Promis overview: Development of new tools for measuring health-related quality of life and related outcomes in patients with chronic diseases. Annals of Behavioral Medicine, 39, 47–47.
29.
Zurück zum Zitat Donders, J., Tulsky, D. S., & Zhu, J. (2001). Criterion validity of new WAIS-II subtest scores after traumatic brain injury. Journal of the International Neuropsychological Society, 7(7), 892–898.PubMed Donders, J., Tulsky, D. S., & Zhu, J. (2001). Criterion validity of new WAIS-II subtest scores after traumatic brain injury. Journal of the International Neuropsychological Society, 7(7), 892–898.PubMed
30.
Zurück zum Zitat Tulsky, D. S., Kisala, P. A., Victorson, D., et al. (2015). Methodology for the development and calibration of the SCI-QOL item banks. The Journal of Spinal Cord Medicine, 38(3), 270–287.CrossRef Tulsky, D. S., Kisala, P. A., Victorson, D., et al. (2015). Methodology for the development and calibration of the SCI-QOL item banks. The Journal of Spinal Cord Medicine, 38(3), 270–287.CrossRef
31.
Zurück zum Zitat Tulsky, D. S., Kisala, P. A., Victorson, D., et al. (2015). Overview of the Spinal Cord Injury–Quality of Life (SCI-QOL) measurement system. The Journal of Spinal Cord Medicine, 38(3), 257–269.CrossRef Tulsky, D. S., Kisala, P. A., Victorson, D., et al. (2015). Overview of the Spinal Cord Injury–Quality of Life (SCI-QOL) measurement system. The Journal of Spinal Cord Medicine, 38(3), 257–269.CrossRef
32.
Zurück zum Zitat Tulsky, D. S., & Kisala, P. A. (2015). The Spinal Cord Injury–Quality of Life (SCI-QOL) measurement system: Development, psychometrics, and item bank calibration. The Journal of Spinal Cord Medicine, 38(3), 251–256.CrossRef Tulsky, D. S., & Kisala, P. A. (2015). The Spinal Cord Injury–Quality of Life (SCI-QOL) measurement system: Development, psychometrics, and item bank calibration. The Journal of Spinal Cord Medicine, 38(3), 251–256.CrossRef
33.
Zurück zum Zitat Cohen, M. L., Kisala, P. A., Dyson-Hudson, T. A., & Tulsky, D. S. (2017). Measuring pain phenomena after spinal cord injury: Development and psychometric properties of the SCI-QOL Pain Interference and Pain Behavior assessment tools. The Journal of Spinal Cord Medicine, 41(3), 267–280.CrossRef Cohen, M. L., Kisala, P. A., Dyson-Hudson, T. A., & Tulsky, D. S. (2017). Measuring pain phenomena after spinal cord injury: Development and psychometric properties of the SCI-QOL Pain Interference and Pain Behavior assessment tools. The Journal of Spinal Cord Medicine, 41(3), 267–280.CrossRef
34.
Zurück zum Zitat Cleeland, C. S. (1989). Measurement of pain by subjective report. In C. R. Chapman & J. D. Loeser (Eds.), Advances in pain research and therapy (Vol. 12, pp. 391–403). New York: Raven Press. Cleeland, C. S. (1989). Measurement of pain by subjective report. In C. R. Chapman & J. D. Loeser (Eds.), Advances in pain research and therapy (Vol. 12, pp. 391–403). New York: Raven Press.
35.
Zurück zum Zitat Cleeland, C. S., & Ryan, K. M. (1994). Pain assessment: Global use of the Brief Pain Inventory. Annals of the Academy of Medicine (Singapore), 23(2), 129–138. Cleeland, C. S., & Ryan, K. M. (1994). Pain assessment: Global use of the Brief Pain Inventory. Annals of the Academy of Medicine (Singapore), 23(2), 129–138.
36.
Zurück zum Zitat Osborne, T. L., Jensen, M. P., Ehde, D. M., Hanley, M. A., & Kraft, G. (2007). Psychosocial factors associated with pain intensity, pain-related interference, and psychological functioning in persons with multiple sclerosis and pain. Pain, 127(1–2), 52–62.CrossRef Osborne, T. L., Jensen, M. P., Ehde, D. M., Hanley, M. A., & Kraft, G. (2007). Psychosocial factors associated with pain intensity, pain-related interference, and psychological functioning in persons with multiple sclerosis and pain. Pain, 127(1–2), 52–62.CrossRef
37.
Zurück zum Zitat Osborne, T. L., Raichle, K. A., Jensen, M. P., Ehde, D. M., & Kraft, G. (2006). The reliability and validity of pain interference measures in persons with multiple sclerosis. Journal of Pain and Symptom Management, 32(3), 217–229.CrossRef Osborne, T. L., Raichle, K. A., Jensen, M. P., Ehde, D. M., & Kraft, G. (2006). The reliability and validity of pain interference measures in persons with multiple sclerosis. Journal of Pain and Symptom Management, 32(3), 217–229.CrossRef
38.
Zurück zum Zitat Schafer, J. L., & Graham, J. W. (2002). Missing data: Our view of the state of the art. Psychological Methods, 7(2), 147–177.CrossRef Schafer, J. L., & Graham, J. W. (2002). Missing data: Our view of the state of the art. Psychological Methods, 7(2), 147–177.CrossRef
39.
Zurück zum Zitat Raudenbush, S. W., & Bryk, A. S. (1992). Hierarchical linear models in social and behavioral research: Applications and data analysis methods (2 edn.). ed. Thousand Oaks, CA: Sage Publications. Raudenbush, S. W., & Bryk, A. S. (1992). Hierarchical linear models in social and behavioral research: Applications and data analysis methods (2 edn.). ed. Thousand Oaks, CA: Sage Publications.
40.
Zurück zum Zitat Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd edn.). New York: Academic Press. Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd edn.). New York: Academic Press.
41.
Zurück zum Zitat DeVellis, R. (2017). Scale development: Theory and applications (4th edn.). Los Angeles: Sage. DeVellis, R. (2017). Scale development: Theory and applications (4th edn.). Los Angeles: Sage.
42.
Zurück zum Zitat Rasbash, J., Steele, F., Browne, W. J., Goldstein, H. (2012). User’s Guide to MLwiN, v2.26. Bristol: University of Bristol: Centre for Multilevel Modelling. Rasbash, J., Steele, F., Browne, W. J., Goldstein, H. (2012). Users Guide to MLwiN, v2.26. Bristol: University of Bristol: Centre for Multilevel Modelling.
43.
Zurück zum Zitat Nunnally, J., & Bernstein, I. (1994). Psychometric theory. New York: McGraw-Hill. Nunnally, J., & Bernstein, I. (1994). Psychometric theory. New York: McGraw-Hill.
44.
Zurück zum Zitat Felix, E. R., Cruz-Almeida, Y., & Widerstrom-Noga, E. G. (2007). Chronic pain after spinal cord injury: What characteristics make some pains more disturbing than others? Journal of Rehabilitation Research & Development, 44(5), 703–715.CrossRef Felix, E. R., Cruz-Almeida, Y., & Widerstrom-Noga, E. G. (2007). Chronic pain after spinal cord injury: What characteristics make some pains more disturbing than others? Journal of Rehabilitation Research & Development, 44(5), 703–715.CrossRef
45.
Zurück zum Zitat Stone, A., Shiffman, S., Atienza, A., & Nebling, L. (Eds.). (2007). The science of real-time data capture: Self-reports in health research. New York: Oxford University. Stone, A., Shiffman, S., Atienza, A., & Nebling, L. (Eds.). (2007). The science of real-time data capture: Self-reports in health research. New York: Oxford University.
46.
Zurück zum Zitat Stone, A. A., Shiffman, S., Schwartz, J. E., Broderick, J. E., & Hufford, M. R. (2003). Patient compliance with paper and electronic diaries. Controlled Clinical Trials, 24(2), 182–199.CrossRef Stone, A. A., Shiffman, S., Schwartz, J. E., Broderick, J. E., & Hufford, M. R. (2003). Patient compliance with paper and electronic diaries. Controlled Clinical Trials, 24(2), 182–199.CrossRef
47.
Zurück zum Zitat Stone, A. A., Shiffman, S., Schwartz, J. E., Broderick, J. E., & Hufford, M. R. (2002). Patient non-compliance with paper diaries. Brit Med J., 324(7347), 1193–1194.CrossRef Stone, A. A., Shiffman, S., Schwartz, J. E., Broderick, J. E., & Hufford, M. R. (2002). Patient non-compliance with paper diaries. Brit Med J., 324(7347), 1193–1194.CrossRef
48.
Zurück zum Zitat Stone, A. A., Broderick, J. E., Schwartz, J. E., Shiffman, S., Litcher-Kelly, L., & Calvanese, P. (2003). Intensive momentary reporting of pain with an electronic diary: Reactivity, compliance, and patient satisfaction. Pain, 104(1–2), 343–351.CrossRef Stone, A. A., Broderick, J. E., Schwartz, J. E., Shiffman, S., Litcher-Kelly, L., & Calvanese, P. (2003). Intensive momentary reporting of pain with an electronic diary: Reactivity, compliance, and patient satisfaction. Pain, 104(1–2), 343–351.CrossRef
49.
Zurück zum Zitat Kratz, A. L., Davis, M. C., & Zautra, A. J. (2012). Attachment predicts daily catastrophizing and social coping in women with pain. Health Psychology, 31(3), 278–285.CrossRef Kratz, A. L., Davis, M. C., & Zautra, A. J. (2012). Attachment predicts daily catastrophizing and social coping in women with pain. Health Psychology, 31(3), 278–285.CrossRef
50.
Zurück zum Zitat Kratz, A. L., Ansari, S., Duda, M., et al. (2017). Feasibility of the E4 Wristband to Assess Sleep in Adults with and without Fibromyalgia. 36th Annual Scientific Meeting of the American Pain Society; Pittsburgh, PA Kratz, A. L., Ansari, S., Duda, M., et al. (2017). Feasibility of the E4 Wristband to Assess Sleep in Adults with and without Fibromyalgia. 36th Annual Scientific Meeting of the American Pain Society; Pittsburgh, PA
Metadaten
Titel
The reliability of end of day and ecological momentary assessments of pain and pain interference in individuals with spinal cord injury
verfasst von
Noelle E. Carlozzi
Stephen Schilling
Jenna Freedman
Claire Z. Kalpakjian
Anna L. Kratz
Publikationsdatum
02.08.2018
Verlag
Springer International Publishing
Erschienen in
Quality of Life Research / Ausgabe 11/2018
Print ISSN: 0962-9343
Elektronische ISSN: 1573-2649
DOI
https://doi.org/10.1007/s11136-018-1952-y

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