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Table 3 Number of samples in which one, two, and three factors were extracted for the skewed distributions (simple random sampling) and approximately symmetric distributions (stratified random sampling) for each country

From: Why sample selection matters in exploratory factor analysis: implications for the 12-item World Health Organization Disability Assessment Schedule 2.0

  Skewed Distributions Approximately Symmetric Distributions
Number of Factors 1 2 3 1 2 3
China 993 7 0 0 1000 0
India 62 938 0 0 932 18
Mexico 894 106 0 0 1000 0
Russian Federation 6 994 0 0 1000 0
South Africa 1000 0 0 0 396 604
Ghana 587 413 0 0 0 1000
  1. Note. n = 1000 samples of 750 adults per country per sampling approach