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Table 1 Survey completeness according to study's modules

From: The effect on cardiovascular risk factors of migration from rural to urban areas in Peru: PERU MIGRANT Study

Study's modules or questionnaires Number of participants with incomplete modules
  n = 944
1. Clinical measurements and laboratory analyses* 4 (0.4%)
2. Socioeconomic questionnaire* 1 (0.1%)
3. Migration questionnaire* 1 (0.1%)
4. Risk factor questionnaire* 3 (0.1%)
5. Physical activity questionnaire 4 (0.4%)
6. Acculturation questionnaire 3 (0.1%)
7. Social capital questionnaire 3 (0.3%)
8. Mental health questionnaire 16 (1.7%)
9. Rose Angina & claudication questionnaire 4 (0.4%)
Missing one module only 12 (1.2%)
Missing two modules 6 (0.6%)
Missing three modules 4 (0.4%)
Missing seven modules 1 (0.1%)
Missing eight modules 1 (0.1%)
Missing any module 24 (2.4%)
  1. Notes: Only data from individuals who completed the modules marked with * were considered as participants with completed cardiovascular data (total 989/994). It is expected that missing data will exists in certain specific questions, measurements or laboratory tests for various reasons, but this did not disqualify the individual's information to be used on the data analysis process.