Table 4.
Temperature pattern (TMP) determined cardiovascular disease incidence in different country groupings.
| Country groupings | Pearson r | p | Nonparametric | p |
| Worldwide (n = 192) | −0.646∗∗ | <0.001 | −0.574∗∗ | <0.001 |
| World Bank income classifications | ||||
| High Income, n = 62 | −0.724∗∗ | <0.001 | −0.681∗∗ | <0.001 |
| Low Income, n = 28 | −0.395∗∗ | <0.050 | −0.361∗ | 0.059 |
| Low Middle Income, n = 48 | −0.419∗∗ | 0.050 | −0.343∗ | <0.050 |
| Upper Middle Income, n = 54 | −0.652∗∗ | <0.001 | −0.401∗∗ | <0.010 |
| Low- and middle-income countries (LMIC), n = 130 | −0.542∗∗ | <0.001 | −0.440∗∗ | <0.001 |
| Fisher r-to-z transformation | High vs LMIC: z = 1.96, p < 0.050 | High vs LMIC: z = 2.28, p < 0.050 | ||
| United Nations common practice | ||||
| Developed, n = 48 | −0.385∗∗ | 0.010 | −0.209 | 0.154 |
| Developing, n = 144 | −0.296∗∗ | <0.001 | −0.246∗∗ | <0.010 |
| Countries grouped with various factors | ||||
| English as Official Language, n = 51 | −0.561∗∗ | <0.001 | −0.131 | 0.358 |
| Asia-Pacific Economic Cooperation, n = 19 | −0.658∗∗ | <0.010 | −0.535∗ | <0.050 |
| Organisation for Economic Co-operation and Development, n = 37 | −0.519∗∗ | <0.001 | −0.328∗ | <0.050 |
| Arab World, n = 21 | −0.256 | 0.262 | −0.512∗ | <0.050 |
| Asia Cooperation Dialogue, n = 33 | −0.146 | 0.416 | −0.029 | 0.871 |
| Southern African Development Community, n = 16 | 0.021 | <0.050 | −0.041 | 0.880 |
| Latin America, n = 31 | −0.144 | 0.440 | −0.088 | 0.638 |
| Latin America and Caribbean, n = 34 | −0.295 | 0.090 | 0.172 | 0.331 |
All the data were log-transformed for correlation analysis.
Data source & definition: Climatically temperature pattern (TMP), °C, average yearly temperature for 30 years, 1988–2017, the World Bank Group CCKP; Cardiovascular disease (CVD) incidence rate (per 100,000) 2017, the Institute for Health Metrics and Evaluation.