From: Consultation-liaison psychiatry in Japan: a nationwide retrospective observational study
 | Number of patients | Number of CLP performed | Number of hospitals providing CLP | Number of DPC hospitals | Regional data | CLP services per population | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fiscal year | Fiscal year | Fiscal year | Fiscal year | Number of prefectures | populations (2016) * | |||||||||
Region | 2012 | 2016 | 2012 | 2016 | 2012 | 2016 | 2016 | overall | CLP in 2012 | CLP in 2016 | overall | 65+ | aging ratio | 2016 |
Hokkaido | 202 | 939 | 673 | 2772 | 1 | 4 | 89 | 1 | 1 | 1 | 5352 | 1602 | 29.9% | 0.52 |
Tohoku | 35 | 641 | 115 | 1879 | 1 | 10 | 109 | 6 | 1 | 5 | 8915 | 2674 | 30.0% | 0.21 |
Kanto | 1008 | 6138 | 3016 | 18,309 | 11 | 35 | 427 | 7 | 3 | 6 | 43,132 | 10,748 | 24.9% | 0.42 |
Chubu | 743 | 1512 | 2209 | 4175 | 4 | 19 | 274 | 9 | 3 | 6 | 21,415 | 5922 | 27.7% | 0.19 |
Kinki | 1100 | 4561 | 3185 | 12,038 | 8 | 22 | 325 | 7 | 2 | 4 | 22,489 | 6203 | 27.6% | 0.54 |
Chugoku | 268 | 774 | 900 | 2007 | 3 | 6 | 116 | 5 | 2 | 4 | 7406 | 2218 | 29.9% | 0.27 |
Shikoku | Â | 411 | Â | 925 | Â | 4 | 64 | 4 | 0 | 3 | 3818 | 1209 | 31.7% | 0.24 |
Kyushu-Okinawa | 633 | 2088 | 1702 | 5807 | 2 | 9 | 262 | 8 | 2 | 4 | 14,405 | 4014 | 27.9% | 0.40 |
Total | 3989 | 17,064 | 11,800 | 47,912 | 30 | 109 | 1666 | 47 | 14 | 33 | 126,933 | 34,591 | 27.3% | 0.38 |