# **Analysis**
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## Coding of Responses
- Imputation of missing values was performed using a mean method.
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## Consideration of Survey Technical Characteristics
#### **Dimensional Structure**
Factor Analytic Methods
1. Principal axis factoring (PAF) with Promax oblique rotation
1. Kaiser-Meyer-Olkin Measure of Sampling Adequacy (KMO) and Bartlett's Test for Sphericity
1. Exploratory Factor Analyses using IBM SPSS Version 20.0 Statistical Software
Internal Consistency Analyses
1. Cronbach's α internal consistency
#### **Response Rate**
1. 1st Cohort Group: 63.3% Response Rate
2. 2nd Cohort Group: 89.7% Response Rate
3. 3rd Cohort Group: 50.0% Response Rate
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## Analysis of Survey Results
See [SIEU Survey Protocol](https://osf.io/5xw3h/).