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Improving Your Literature Reviews with NVIVO 10
Wendy Quach, Ph.D., CCC-‐SLP; SJSU Shelley Lund, Ph.D., CCC-‐SLP; UWM
Miechelle McKelvey, Ph.D., CCC-‐SLP; UNK Kristy Weissling, SLP.D., CCC-‐SLP; UNL
Grant Support
This research was funded through the grant: Op,mal Augmenta,ve and Alterna,ve Communica,on Technology for Individuals with Severe Communica,on Disabili,es: Development of a Comprehensive Assessment Protocol
**US Department of Health and Human Services, NIDILRR Field IniRated Project (Grant #H133G130275)
These contents do not necessarily represent the policy of the Department of Health and Human Services, and you should not assume endorsement by the Federal Government.
The contents of this poster were developed under a grant from the Department of EducaRon, NIDRR grant number H133G130275. However, those contents do not necessarily represent the policy of the Department of EducaRon, and you should not assume endorsement by the Federal Government.
The contents of this poster were developed under a grant from the Department of EducaRon, NIDRR grant number H133G130275. However, those contents do not necessarily represent the policy of the Department of EducaRon, and you should not assume endorsement by the Federal Government.
Acknowledgements
• Thanks to our students: Erin Branson, Heather Buhr, Carmen Daniels, Sharon Glaser, Peter Kao, Kailtlyn Liberty, Kylie O’Keefe, Mallorie Thompson, Kala Tsarnas
Overview
• Background • Project management sobware • Reference management • QualitaRve Analysis • Other useful sobware • Wrap-‐it UP!
Background • The AAC Clinical
Assessment Project (AAC-‐CAP) seeks to develop AAC assessment protocols for aphasia, auRsm, cerebral palsy, and ALS.
• Phase one of the project required the compleRon of scoping reviews of the literature in AAC and the four described disorder areas. This took over a year to complete!!!!
Managing A HUGE Project?
Project Management Sobware Used in This Project
Project Management Sobware • Document Storage • Tracking of our tasks • Sharing of secured informaRon
Procedural Documents
• Created in Word – Screening procedures – Reliability procedures – Coding procedures • OperaRonal definiRons of codes • NVIVO documents
– Links to direcRons – Links to video demonstraRons
Flow Chart Screening
Project Management Sobware • Redbooth
Project Management Sobware • Todoist
Reference Management Sobware
Used in This Project
Reference Management • Refworks
Reference Management
Excel
Reference Management
• Excel Abstract Screening AuRsm CP Aphasia ALS
General Assessment
Reviewer #1
arRcles eliminated 200 109 51 27 268
arRcles included 58 44 17 17 168 Reviewer #2
arRcles eliminated 207 115 54 28 274
arRcles included 51 38 14 16 162 Reliability agreements 211 145 62 31 400
disagreements 47 8 5 13 36
interrater agreement 0.817829457
0.947712418
0.925373134
0.704545455 0.917431193
Final totals arRcles eliminated 207 108 49 25 270
arRcles included 51 45 19 19 168 sources retreived & redacted 51 35 19 18
sources not retrieved 0 4 0
1 (duplicat
e)
Sobware Used In This Project
QualitaRve Analysis • OperaRonal DefiniRons of Coding
NVIVO
• Sources • Amributes • Coding of sources at nodes • Reliability
NVIVO Sources
• Used Adobe to redact sources so reviewers were blind to authors, Rtle, journal
• Each source was assigned an alphanumeric code that corresponded to the arRcle in Refworks
• Sources uploaded to NVIVO
NVIVO Amributes
• Developed screening quesRons to evaluate quality of source
• Used amributes funcRon within classificaRons to do this
• NVIVO template created that had all these amributes and nodes
NVIVO Amributes
NVIVO Amributes
NVIVO Coding
• Two ways to code – Text tool – Region • if PDF was scanned • Amempted to opRmize the pdf file but did not always work – feature in Adobe
• To see what was coded – highlighted areas – Coding stripes on sight – Within document
NVIVO Coding
NVIVO Coding
NVIVO Reliability
• 50% of arRcles were coded again by a second reviewer – Reliability agent did not do the screenings for the Rtle or abstract
– Every researcher had hands on every disorder area • If there was a Kappa of 0.5 or lower, two reviewers needed to reconcile the disagreement – NVIVO calculated Kappa
• Needed to go into source to uncode if that was decision of two reviewers
NVIVO Reliability
Other Useful Sobware • Random number generator – To determine arRcles to code for reliability
• Skype – For weekly meeRngs
References 1. Dietz, A., Quach, W., Lund, S., & McKelvey, M. (2012). AAC assessment and clinical decision-‐making: The impact of experience.
Augmenta)ve and Alterna)ve Communica)on, 28(3), 148-‐159. 2. Dollaghan, C. A. (2007). The handbook for evidence-‐based prac)ce in communica)on disorders. BalRmore, MD: Brookes. 3. King, G., Batorowicz, B., & Shepherd, T. (2008). ExperRse in research-‐informed clinical decision making: Working effecRvely with
families of children with limle or no funcRonal speech. Evidence-‐Based Communica)on Assessment & Interven)on, 2(2), 106-‐116. 4. Marvin, L. A., Montano, J. J., Fusco, L. M., & Gould, E. P. (2003). Speech-‐language pathologists’ percepRons of their training and
experience in using alternaRve and augmentaRve communicaRon. Contemporary Issues in Communica)on Science & Disorders, 30, 76-‐83.
5. McKelvey, M., Dietz, A., Hux, K., Weissling, K., & Beukelman, D. (2007). Performance of a person with chronic aphasia using a visual scenes display prototype. Journal of Medical Speech Language Pathology, 15(3), 305-‐317.
6. NaRonal Research Council. (2001). Educa)ng children with au)sm. Washington, DC: NaRonal Academy Press. 7. Quach, W., Dietz, A., Lund, S., & McKelvey, M. (2010, August). Clinical decision-‐making by speech language pathologists in AAC
assessment. Paper presented at the biennial meeRng of the InternaRonal Society for AugmentaRve and AlternaRve CommunicaRon, Barcelona, Spain.
8. Quach, W., Dietz, A., Lund, S., & McKelvey, M. (2011). [Speech Language Pathologists approaches to assessment in specific case-‐based applicaRon]. Unpublished data.
9. Ratcliff, A., Koul, R., & Lloyd, L. L. (2008). PreparaRon in augmentaRve and alternaRve communicaRon: An update for speech-‐language pathology training. American Journal of Speech-‐Language Pathology, 17, 48-‐59.