Duus B R, Kruse K V, Nielsen K B, Boesen T
Københavns Amts Sygehus i Glostrup.
Ugeskr Laeger. 1991 Jul 22;153(30):2111-3.
The records of 1,218 males and 743 females admitted to Copenhagen County Hospital in Glostrup between January 1 1985 and December 31 1986 were studied. The mean age was 28.2 years (SD = 20.3 years). The incidence rate was 360 per 100,000 inhabitants per year and was between 30 and 130% larger for males than females (p less than 0.001), the incidence rate was 26% higher in this study as compared to the rate in Denmark as a whole. Patients between 0 and 14 years were most frequently admitted between noon and the early evening hours and those between 15 and 64 years most frequently from late in the afternoon until the early night. The distribution was uniform throughout the week. There was a tendency towards more frequent admissions in the April and July trimesters. 74% of the patients were admitted at hours when the staff was minimal. This category comprised 4.9% of all patients admitted as emergencies to the hospital. The mean hospitalization was 1.6 days (range 1-14 days). Females were hospitalized longer than males (p less than 0.001). Furthermore, hospitalization was significantly longer, the older the patients were (p = 0.005). Patients with minor head trauma constitute a considerable work load in the hospital, especially outside normal working-hours.
对1985年1月1日至1986年12月31日期间入住格洛斯楚普哥本哈根县医院的1218名男性和743名女性的病历进行了研究。平均年龄为28.2岁（标准差=20.3岁）。发病率为每年每10万居民360例，男性发病率比女性高30%至130%（p<0.001），本研究中的发病率比丹麦全国的发病率高26%。0至14岁的患者最常在中午至傍晚入院，15至64岁的患者最常在下午晚些时候至深夜入院。一周内分布均匀。在四月和七月这两个季度有入院更频繁的趋势。74%的患者在医院工作人员最少的时间入院。这一类别占所有急诊入院患者的4.9%。平均住院时间为1.6天（范围1至14天）。女性的住院时间比男性长（p<0.001）。此外，患者年龄越大，住院时间越长（p=0.005）。轻度头部创伤患者给医院带来了相当大的工作量，尤其是在正常工作时间之外。
