Defining community acquired pneumonia severity on presentation to hospital: an international derivation and validation study

W S Lim; M M van der Eerden; R Laing; W G Boersma; N Karalus; G I Town; S A Lewis; J T Macfarlane

doi:10.1136/thorax.58.5.377

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Respiratory infection

Defining community acquired pneumonia severity on presentation to hospital: an international derivation and validation study

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Online download statistics by month: April 2003 to March 2024

	Abstract	Full	Pdf
Apr 2003	0	1	0
May 2003	277	661	381
Jun 2003	76	191	89
Jul 2003	61	191	108
Aug 2003	35	95	54
Sep 2003	28	74	33
Oct 2003	49	169	73
Nov 2003	53	106	32
Dec 2003	45	67	28
Jan 2004	48	76	30
Feb 2004	34	107	36
Mar 2004	56	108	61
Apr 2004	37	65	43
May 2004	77	130	100
Jun 2004	70	118	97
Jul 2004	64	127	76
Aug 2004	68	91	86
Sep 2004	37	80	91
Oct 2004	38	113	100
Nov 2004	60	168	102
Dec 2004	32	87	79
Jan 2005	39	148	132
Feb 2005	34	143	105
Mar 2005	36	133	91
Apr 2005	34	179	163
May 2005	34	145	119
Jun 2005	30	132	136
Jul 2005	36	145	85
Aug 2005	51	128	105
Sep 2005	55	171	124
Oct 2005	67	264	143
Nov 2005	47	182	119
Dec 2005	55	158	95
Jan 2006	62	195	119
Feb 2006	73	127	98
Mar 2006	66	197	133
Apr 2006	69	174	99
May 2006	142	228	118
Jun 2006	86	158	91
Jul 2006	80	166	90
Aug 2006	86	108	89
Sep 2006	80	205	101
Oct 2006	105	347	155
Nov 2006	105	278	147
Dec 2006	77	114	94
Jan 2007	96	135	116
Feb 2007	93	150	153
Mar 2007	119	192	165
Apr 2007	138	88	92
May 2007	130	94	88
Jun 2007	117	81	100
Jul 2007	96	103	102
Aug 2007	108	71	83
Sep 2007	120	84	78
Oct 2007	164	116	123
Nov 2007	137	103	114
Dec 2007	68	52	78
Jan 2008	130	80	97
Feb 2008	120	103	104
Mar 2008	128	72	91
Apr 2008	104	69	104
May 2008	66	69	83
Jun 2008	97	45	64
Jul 2008	76	71	97
Aug 2008	88	68	79
Sep 2008	127	70	85
Oct 2008	120	66	97
Nov 2008	121	69	79
Dec 2008	86	57	74
Jan 2009	131	55	84
Feb 2009	158	73	100
Mar 2009	150	66	88
Apr 2009	152	64	76
May 2009	144	62	73
Jun 2009	123	52	64
Jul 2009	140	54	65
Aug 2009	171	53	70
Sep 2009	183	47	67
Oct 2009	193	60	111
Nov 2009	173	67	104
Dec 2009	144	23	48
Jan 2010	187	47	77
Feb 2010	182	55	79
Mar 2010	286	73	78
Apr 2010	189	57	65
May 2010	172	69	66
Jun 2010	120	54	53
Jul 2010	123	54	61
Aug 2010	154	69	59
Sep 2010	174	90	68
Oct 2010	228	85	72
Nov 2010	173	66	63
Dec 2010	105	51	46
Jan 2011	136	83	81
Feb 2011	196	87	85
Mar 2011	248	92	91
Apr 2011	177	70	62
May 2011	200	58	77
Jun 2011	211	73	87
Jul 2011	244	63	67
Aug 2011	227	54	59
Sep 2011	297	60	71
Oct 2011	224	72	55
Nov 2011	180	98	83
Dec 2011	145	173	83
Jan 2012	170	216	103
Feb 2012	129	223	82
Mar 2012	154	235	96
Apr 2012	165	304	110
May 2012	147	360	107
Jun 2012	149	303	112
Jul 2012	152	403	132
Aug 2012	144	333	110
Sep 2012	193	412	152
Oct 2012	217	460	137
Nov 2012	231	367	131
Dec 2012	131	183	94
Jan 2013	220	332	164
Feb 2013	207	297	132
Mar 2013	298	303	193
Apr 2013	292	384	213
May 2013	315	338	255
Jun 2013	169	207	196
Jul 2013	241	227	169
Aug 2013	190	212	141
Sep 2013	284	288	166
Oct 2013	326	380	223
Nov 2013	353	361	284
Dec 2013	226	262	198
Jan 2014	257	372	293
Feb 2014	261	340	418
Mar 2014	316	354	469
Apr 2014	260	325	417
May 2014	243	367	469
Jun 2014	178	256	319
Jul 2014	225	289	158
Aug 2014	189	254	125
Sep 2014	219	310	124
Oct 2014	256	274	142
Nov 2014	293	253	112
Dec 2014	219	239	92
Jan 2015	282	227	136
Feb 2015	252	231	166
Mar 2015	336	333	231
Apr 2015	271	270	263
May 2015	256	223	361
Jun 2015	212	212	238
Jul 2015	227	185	233
Aug 2015	188	156	286
Sep 2015	337	337	378
Oct 2015	193	158	107
Nov 2015	308	217	108
Dec 2015	256	204	95
Jan 2016	313	199	123
Feb 2016	283	173	106
Mar 2016	308	139	113
Apr 2016	310	217	98
May 2016	268	212	120
Jun 2016	210	203	108
Jul 2016	208	189	80
Aug 2016	221	186	114
Sep 2016	290	218	140
Oct 2016	309	222	240
Nov 2016	281	194	153
Dec 2016	231	168	101
Jan 2017	274	163	112
Feb 2017	197	151	299
Mar 2017	200	216	222
Apr 2017	192	301	306
May 2017	169	335	244
Jun 2017	172	286	261
Jul 2017	351	233	269
Aug 2017	540	309	270
Sep 2017	638	334	349
Oct 2017	697	408	251
Nov 2017	733	363	273
Dec 2017	549	315	281
Jan 2018	857	526	426
Feb 2018	778	481	337
Mar 2018	815	469	255
Apr 2018	1129	847	332
May 2018	784	540	455
Jun 2018	1642	1409	306
Jul 2018	1571	1275	305
Aug 2018	1714	1489	321
Sep 2018	1369	1103	400
Oct 2018	1581	1232	448
Nov 2018	1080	763	531
Dec 2018	623	344	292
Jan 2019	596	359	269
Feb 2019	485	346	281
Mar 2019	478	464	299
Apr 2019	567	537	322
May 2019	780	752	284
Jun 2019	937	910	376
Jul 2019	1127	921	354
Aug 2019	973	802	173
Sep 2019	1081	886	191
Oct 2019	1025	915	408
Nov 2019	1024	932	282
Dec 2019	917	814	163
Jan 2020	676	611	227
Feb 2020	783	712	258
Mar 2020	1011	886	345
Apr 2020	825	726	322
May 2020	718	641	318
Jun 2020	591	545	263
Jul 2020	604	526	216
Aug 2020	542	453	194
Sep 2020	739	608	182
Oct 2020	934	803	258
Nov 2020	877	755	265
Dec 2020	717	621	196
Jan 2021	843	721	237
Feb 2021	743	666	187
Mar 2021	739	654	218
Apr 2021	606	509	221
May 2021	633	587	196
Jun 2021	468	469	196
Jul 2021	444	445	140
Aug 2021	548	545	172
Sep 2021	526	517	131
Oct 2021	653	553	179
Nov 2021	553	446	170
Dec 2021	633	536	141
Jan 2022	662	560	214
Feb 2022	792	723	235
Mar 2022	697	615	216
Apr 2022	560	501	194
May 2022	718	596	219
Jun 2022	588	515	159
Jul 2022	552	468	154
Aug 2022	569	511	176
Sep 2022	733	585	152
Oct 2022	718	589	168
Nov 2022	840	754	192
Dec 2022	662	594	128
Jan 2023	651	584	149
Feb 2023	555	467	134
Mar 2023	673	537	173
Apr 2023	549	459	173
May 2023	591	472	210
Jun 2023	526	425	154
Jul 2023	535	466	166
Aug 2023	662	602	154
Sep 2023	559	436	125
Oct 2023	763	667	170
Nov 2023	973	849	257
Dec 2023	1132	976	156
Jan 2024	841	689	188
Feb 2024	831	692	451
Mar 2024	965	804	302
Total	90200	80884	41718

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