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Survey Design, Sampling & Analysis

Measurable Constructs. Valid Instruments. Actionable Results.

We build end-to-end surveys—from constructs & items to sampling & fieldwork, through validation (α/ω, EFA/CFA) and analysis (t-tests/ANOVA/GLM/SEM)—with clean deliverables for theses and publications.

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Likert & Semantic Differential Piloting & Cognitive Interviews Qualtrics · Google Forms · SurveyMonkey EFA · CFA · SEM

How We Help

Constructs & Items

Define variables, write clear items, align to theory & outcomes.

PICO/PEO Operationalisation
Sampling & Fieldwork

Sample size, power, stratification, randomisation, and logistics.

Power Strata
Piloting & QA

Cognitive interviews, pilot runs, timing, and refinement.

Pilot test QA checks
Validation

Reliability (α/ω), EFA/CFA, convergent & discriminant validity.

α/ω EFA/CFA
Analysis

t-tests/ANOVA/ANCOVA, regression/GLM, mediation/moderation, SEM.

GLM SEM
Compliance

Ethics/IRB, consent text, GDPR-ready privacy and storage notes.

Consent GDPR

Survey Project Process

Step 1
Brief & Blueprint

Objectives, constructs, audiences, timeline, deliverables.

0–2 days
Step 2
Draft & Pilot

Questionnaire build, logic/branching, pilot & cognitive interviews.

2–6 days
Step 3
Fieldwork

Sampling plan, deployment, monitoring, reminders, QA checks.

By scope
Step 4
Analysis & Report

Cleaning, reliability/validity, statistics, tables/figures, write-up.

3–10 days

What You’ll Receive

Ready-to-use survey assets, clean data, and publication-ready results with interpretation.

Questionnaire Pack
  • DOCX/PDF questionnaire & logic map
  • Qualtrics/Forms/SurveyMonkey file
  • Consent/privacy text (GDPR-ready)
Data & Validation
  • Cleaned dataset (CSV/XLSX/SPSS)
  • Reliability (α/ω), EFA/CFA outputs
  • Codebook & scoring rules
Report & Figures
  • APA/Harvard tables & plots
  • Plain-English interpretation
  • Reproducible scripts (R/Python/SPSS)
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Engagement & Pricing

Share for a Quote
  • Objectives, constructs, target population
  • Mode (online/offline), platform
  • Sample size & deadline
  • Validation/analysis needs
  • Style guide/journal (if any)
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Service Levels
LevelFocusIncludesBest For
Questionnaire Only Design Items, logic, pilot feedback, consent/privacy text DIY fieldwork
Design + Fieldwork Collect Sampling plan, deployment, monitoring, data handover Busy timelines
End-to-End Design → Publish Design, fieldwork, validation, analysis & report Thesis/Article
Pricing depends on sample size, platform, validation/analysis scope, and turnaround.

Frequently Asked Questions

Qualtrics, Google Forms, SurveyMonkey, Typeform—plus custom links/QR codes and export-ready data formats.

Yes—based on effect sizes, desired power (e.g., 0.80), and design (between/within groups, correlations, regressions).

We test reliability (α/ω), construct validity via EFA/CFA, and provide factor loadings, AVE/CR, and model fit indices.

Yes—cleaning, descriptives, inferential tests/GLM/SEM, APA/Harvard tables/figures, and a plain-English interpretation.

Absolutely—attention checks, reverse-coded items, branching/skip logic, and timing to reduce careless responding.

Yes—forward/back-translation, separate language flows, and merged datasets with language indicators.

Yes—GDPR-ready notices, secure storage, anonymisation/pseudonymisation, and NDA on request.

Questionnaire build: 2–6 days; fieldwork: by sample size & channels; analysis/report: 3–10 days depending on scope.

Questionnaire (DOCX/PDF), platform export, dataset (CSV/XLSX/SPSS), scripts (R/Python/SPSS), and a report (DOCX/PDF) with figures.

We provide consent text, participant information sheets, data protection notes, and method descriptions aligned to your IRB form.