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I will do questionnaire validity testing and reliability analysis in spss
SPSS Data Analyst, Survey Design and Questionnaire Validation
I am a research data analyst and PhD scholar specializing in SPSS data analysis, questionnaire design, survey data cleaning and coding, reliability testing, and factor analysis. I help researchers, st...
About this Gig
Need questionnaire validity testing and reliability analysis in IBM SPSS? I help students, researchers and professionals assess survey instruments and understand the findings.
My SPSS work focuses on Cronbach's alpha, internal consistency, corrected item-total correlations, alpha-if-item-deleted diagnostics and exploratory factor analysis (EFA).
Basic: reliability and item diagnostics for up to 20 questions/100 responses.
Standard: Basic plus sampling adequacy checks, EFA, factor loadings and validity findings for up to 40 questions/300 responses, where suitable.
Premium: Standard plus a full instrument review and publication-ready summary for up to 60 questions/600 responses.
Receive organised SPSS output, formatted tables and clear interpretation to guide item decisions. EFA depends on sample adequacy; Cronbach's alpha alone does not establish validity.
Provide your coded dataset, questionnaire, construct names and scoring instructions. Message me first about multiple constructs or reverse-coded items.
Ethical research support only: no fabricated data, manipulated results or guaranteed reliability, validity or publication. You remain responsible for your academic work.
Other Data Analytics Services I Offer
FAQ
What data do you need?
Please provide the questionnaire, coded dataset in Excel CSV or SPSS format, construct names, and any scoring or reverse-coding instructions.
Can you analyse a pilot study?
Yes. I assess pilot data using Cronbach's alpha and item diagnostics. EFA is included in Standard and Premium only when the sample and data are suitable. Small samples can limit conclusions; reliability alone does not establish questionnaire validity.
Will you explain the findings?
Yes. Every package includes clear interpretation. Standard and Premium include a structured findings summary with recommendations.
How do you protect the confidentiality of my research data?
Please remove names, contact details and other identifiers before uploading. I use your files only for the agreed analysis and do not share or publish your data or results without permission. Send files through Fiverr and discuss any specific confidentiality requirements before ordering.
Reviews
2 reviews for this Gig
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Rating Breakdown
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S saroosh2020
United States
Excellent work and very professional service. The survey questionnaire validity analysis was completed carefully in SPSS, and the updated questionnaire was provided as requested. Communication was clear, the work was delivered on time, and the results were presented in a professional manner. I’m very...
$100-$200
Price
3 weeks
Duration
Helpful?I ibrahim445566
United States
Great work! He understands the task effectively
$50-$100
Price
9 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S saroosh2020
United States
Excellent work and very professional service. The survey questionnaire validity analysis was completed carefully in SPSS, and the updated questionnaire was provided as requested. Communication was clear, the work was delivered on time, and the results were presented in a professional manner. I’m very...
$100-$200
Price
3 weeks
Duration
Helpful?I ibrahim445566
United States
Great work! He understands the task effectively
$50-$100
Price
9 days
Duration
Helpful?
