Table 4 The results of k-means clustering (k = 4).
Cluster | Name | Districts in cluster |
|---|---|---|
1 | Underdeveloped primary healthcare service areas | Dongli, Xiqing, Jinnan, Beichen, Baodi, Ninghe, Jinghai, Binhai |
2 | Highly concentrated and saturated primary healthcare service areas | Heping, Nankai |
3 | Balanced primary healthcare service areas | Hedong, Hexi, Hebei, Hongqiao |
4 | Peripheral high-accessibility areas with limited infrastructure | Wuqing, Jizhou |