Methodology for this survey result (if you believe it).
Survey: Global Attitudes Spring 2015
Sample Design: Multi-stage, area probability design. Primary sampling units (PSUs) are electoral districts stratified by state and urbanity. The number of effective PSUs is 125. Individuals within households are selected using computer randomization. At least three attempts are made to complete the interview with the selected respondent.
Languages: Bahasa Malay, Mandarin Chinese, English
Fieldwork Dates: April 6 - May 11, 2015
Sample Size: 1,000
Margin of Error: 3.8 percentage points
Representative: Adult population 18 plus (excluding difficult to access areas in Sabah and Sarawak and areas in Kelantan due to flooding)
Primary Vendor: Princeton Survey Research Associates International
Weighting Variables: Gender, age and urbanity
Design Effects: 1.51