【1】中国疾控研究:疫情初期武汉死亡率较预期增加56%
媒体这牛逼,这标题起的。我搜了下原论文摘要和结论:
地址:
https://www.bmj.com/content/372/bmj.n415The DSP system recorded 580 819 deaths from January to March 2020. In Wuhan DSP districts (n=3), the observed total mortality rate was 56% (rate ratio 1.56, 95% confidence interval 1.33 to 1.87) higher than the predicted rate (1147 v 735 per 100 000), chiefly as a result of an eightfold increase in deaths from pneumonia (n=1682; 275 v 33 per 100 000; 8.32, 5.19 to 17.02), mainly covid-19 related, but a more modest increase in deaths from certain other diseases, including cardiovascular disease (n=2347; 408 v 316 per 100 000; 1.29, 1.05 to 1.65) and diabetes (n=262; 46 v 25 per 100 000; 1.83, 1.08 to 4.37). In Wuhan city (n=13 districts), 5954 additional (4573 pneumonia) deaths occurred in 2020 compared with 2019, with excess risks greater in central than in suburban districts (50% v 15%). In other parts of Hubei province (n=19 DSP areas), the observed mortality rates from pneumonia and chronic respiratory diseases were non-significantly 28% and 23% lower than the predicted rates, despite excess deaths from covid-19 related pneumonia. Outside Hubei (n=583 DSP areas), the observed total mortality rate was non-significantly lower than the predicted rate (675 v 715 per 100 000), with significantly lower death rates from pneumonia (0.53, 0.46 to 0.63), chronic respiratory diseases (0.82, 0.71 to 0.96), and road traffic incidents (0.77, 0.68 to 0.88).
Conclusions Except in Wuhan, no increase in overall mortality was found during the three months of the covid-19 outbreak in other parts of China. The lower death rates from certain non-covid-19 related diseases might be attributable to the associated behaviour changes during lockdown.
谷歌机翻:
【DSP系统记录了2020年1月至2020年3月的580-819人死亡。在武汉DSP地区(n = 3),观测到的总死亡率比预测的比率高56%(比率1.56,95%的置信区间1.33至1.87)( 1147 v 735/100 000),主要是由于肺炎死亡人数增加了八倍(n = 1682; 275 v 33/100/100 000; 8.32,5.19至17.02),主要与covid-19有关,但增幅较小死于某些其他疾病,包括心血管疾病(n = 2347;每100000人中408 v 316; 1.29,1.05至1.65)和糖尿病(n = 262;每100000中人46 v 25; 1.83,1.08至4.37)。与2019年相比,武汉市(n = 13个地区)到2020年新增死亡5954人(4573肺炎),中部地区的风险高于郊区(50%对15%)。在湖北省的其他地区(n = 19 DSP地区),尽管与covid-19相关的肺炎死亡人数过多,但观察到的由肺炎和慢性呼吸系统疾病引起的死亡率分别比预期的水平低28%和23%。湖北以外地区(n = 583个DSP区域),观察到的总死亡率显着低于预期死亡率(每100 v000 675 vs 715),而肺炎,慢性呼吸道疾病的死亡率则显着降低(0.53,0.46至0.63)疾病(0.82,0.71至0.96)和道路交通事故(0.77,0.68至0.88)。
结论除武汉外,在中国其他地区的covid-19疫情爆发的三个月中,总体死亡率没有增加。某些非covid-19相关疾病的死亡率较低可能归因于锁定期间的相关行为变化。】
数据还是官方宣布的那些,强调的是:武汉因为前期的傻逼行为以及医疗系统被击穿,导致比“预期”高了56%。
然后就一堆人迫不及待跳出来质疑数字了,笑死。
通俗说:
武汉几个地区,死于肺炎(包括新冠以及所有肺炎)为1682,预期是275。心血管则是每10万人死了408,预期是316。以此类推。
然后,之前一直说“中国计算新冠死亡人数,并发症的都不算”“而某个都算了才那么多的”那些人,请在这个数据下发表下看法。
图说今天的编辑真恶心。对,我这句是对人不对事的。
整个新闻就给出一56%的数字,真厉害。搞新闻的不懂这个区别,那几乎不可能。