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Table 3 Sample distribution

From: Implementing the World Mental Health Survey Initiative in Portugal – rationale, design and fieldwork procedures

Sample distribution % (n) %
Interview 38.2% 3,849 57.3%
Refusal 28.5% 2,865 42.7%
Sub-total   6,714  
No contact 14.0% 1,408  
Circumstantial (outside the sample definition) 17.0% 1,707  
Others 2.3% 238  
Total   10,067