Table 1.
Ranking | Article counts | Silhouette value | Key words of research topics | |
---|---|---|---|---|
n | % | |||
0 | 45 | 25.4 | 0.711 | Diagnosed; stress; health; Iraq |
1 | 40 | 22.6 | 0.651 | Army STARRS; health; veterans; mental |
2 | 33 | 18.6 | 0.863 | Large-scale military action; cohort study; Afghanistan war |
3 | 17 | 9.6 | 0.905 | Brain science; traumatic; injury |
4 | 15 | 8.5 | 0.903 | Veterans; women; sexual |
5 | 15 | 8.5 | 0.829 | Soldier parental; children; wartime |
6 | 12 | 6.8 | 0.933 | Wound infection; injuries; sustain; combat |
n: Article counts; Silhouette value: a cluster measures the quality of a clustering configuration. Its value ranges between −1 and 1. The highest value represents a perfect solution; STARRS: study to assess risk and resilience in service members