Table 5 Keyword cluster analysis of circadian rhythm in CVD
Cluster ID | Size | Silhouette | Mean year | Top terms | Log (likelihood ratio) |
|---|---|---|---|---|---|
#0 | 153 | 0.59 | 2012 | Sleep quality | 2374.76 |
#1 | 136 | 0.70 | 2009 | Circadian clock | 2687.78 |
#2 | 124 | 0.69 | 2009 | Ambulatory blood pressure | 4084.14 |
#3 | 120 | 0.59 | 2009 | Heart rate variability | 1731.10 |
#4 | 51 | 0.82 | 2013 | Cardiac troponin | 1599.12 |
#5 | 44 | 0.74 | 2006 | Stress-induced change | 439.02 |