Enoch F. Sam

4 Questions 5 Answers 0 Followers

Questions related from Enoch F. Sam

Is there any relationship between risk perception and safety evaluation and/or behaviour?

I will appreciate any report or publication specifying the relationship between risk perception and safety evaluation and/or behaviour (especially related to traffic safety).

11 November 2017 2,622 0 View

Why do I keep getting this message (Warnings Insufficient memory to complete the execution of this command. Execution of this command stops.)?

I am working with multiply imputed data. This was done to take care of missingness in the data. My intention is to run the ordinal regression (logit). However, anytime I run the analysis using the...

07 July 2017 5,311 0 View

Is there any validated public transport passenger safety evaluation questionnaire/ instrument available?

I am hoping to analyse public bus transport passenger safety evaluations in Ghana. Is there an existing, validated bus passenger safety evaluation questionnaire/ instrument? Does anyone know? At...

09 September 2016 1,951 3 View

How can a random sample of public bus transport users be generated when a sampling frame is not feasible?

I intend to draw a random sample of public bus transport users in some cities in Ghana. However, I am constrained by the fact that a sampling frame of this population is not feasible. How can I...

09 September 2016 8,666 4 View