Van Ijzendoorn and Kroonenberg - Findings
Secure - most common in every country but with some variation. 75% in Britain (highest) 50% in China (lowest)
Insecure Avoidant - Highest in Germany. Lowest in Japan and Israel. Maybe due to German upbringing focusing on independence.
Insecure Resistant - Highest in Japan. Lowest in Britain
Variation within each country was 1.5x greater than between countries e.g. One japanese sample was more similar to two of the US samples than another japanese sample