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Table 5 Group by year of studies

From: Determinants of catastrophic health expenditures in Iran: a systematic review and meta-analysis

Group by year N Event rate (% CHE) Lower limit Upper limit
2011–2017 25 0.069 0.054 0.095
2006–2010 15 0.045 0.036 0.056
2001–2005 11 0.041 0.024 0.068
< 2001 1 0.053 0.051 0.056
Overall 52 0.053 0.050 0.055