Higher nurse staffing levels associated with reductions in unplanned readmissions to intensive care or operating theatre, and in postoperative in-hospital mortality in heart surgery patients

Steven A Frost; Evan Alexandrou

doi:10.1136/eb-2012-100893

Article metrics

Nursing issues

Quantitative study—other

Higher nurse staffing levels associated with reductions in unplanned readmissions to intensive care or operating theatre, and in postoperative in-hospital mortality in heart surgery patients

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	Abstract	Full	Pdf
Nov 2012	0	26	33
Dec 2012	0	10	3
Jan 2013	0	5	5
Feb 2013	0	7	7
Mar 2013	0	27	25
Apr 2013	0	47	53
May 2013	0	18	35
Jun 2013	62	6	13
Jul 2013	58	6	15
Aug 2013	24	7	9
Sep 2013	29	14	10
Oct 2013	37	9	18
Nov 2013	24	8	5
Dec 2013	26	1	4
Jan 2014	29	6	8
Feb 2014	22	9	13
Mar 2014	42	12	14
Apr 2014	25	4	6
May 2014	28	4	5
Jun 2014	31	3	5
Jul 2014	40	6	5
Aug 2014	45	3	9
Sep 2014	66	10	5
Oct 2014	81	7	17
Nov 2014	62	4	4
Dec 2014	50	7	6
Jan 2015	29	5	0
Feb 2015	35	8	13
Mar 2015	84	2	16
Apr 2015	55	2	2
May 2015	52	0	3
Jun 2015	38	5	7
Jul 2015	63	4	3
Aug 2015	31	4	4
Sep 2015	50	3	6
Oct 2015	41	7	8
Nov 2015	48	12	10
Dec 2015	27	4	5
Jan 2016	13	4	3
Feb 2016	80	2	4
Mar 2016	32	10	12
Apr 2016	40	9	2
May 2016	57	5	5
Jun 2016	45	3	4
Jul 2016	219	2	9
Aug 2016	56	3	4
Sep 2016	103	18	9
Oct 2016	62	16	6
Nov 2016	37	7	6
Dec 2016	38	0	3
Jan 2017	66	9	9
Feb 2017	63	13	2
Mar 2017	52	5	3
Apr 2017	49	12	3
May 2017	38	4	1
Jun 2017	45	0	0
Jul 2017	76	5	0
Aug 2017	65	8	1
Sep 2017	108	4	1
Oct 2017	112	5	2
Nov 2017	131	13	9
Dec 2017	110	3	3
Jan 2018	117	1	1
Feb 2018	95	4	2
Mar 2018	154	9	0
Apr 2018	95	5	1
May 2018	70	2	1
Jun 2018	119	3	1
Jul 2018	89	5	2
Aug 2018	95	3	1
Sep 2018	53	3	1
Oct 2018	53	5	5
Nov 2018	59	9	4
Dec 2018	37	0	1
Jan 2019	51	1	0
Feb 2019	40	3	1
Mar 2019	66	12	4
Apr 2019	35	4	2
May 2019	28	1	1
Jun 2019	26	2	4
Jul 2019	30	7	6
Aug 2019	33	5	4
Sep 2019	16	0	0
Oct 2019	69	2	0
Nov 2019	48	2	1
Dec 2019	44	1	3
Jan 2020	49	3	0
Feb 2020	18	1	0
Mar 2020	13	1	0
Apr 2020	49	3	1
May 2020	31	0	1
Jun 2020	27	0	6
Jul 2020	24	0	0
Aug 2020	18	0	0
Sep 2020	25	1	0
Oct 2020	34	3	4
Nov 2020	29	0	0
Dec 2020	20	0	0
Jan 2021	35	3	3
Feb 2021	26	0	1
Mar 2021	14	0	0
Apr 2021	8	1	1
May 2021	20	1	7
Jun 2021	1	1	1
Jul 2021	5	4	2
Aug 2021	0	0	2
Oct 2021	6	2	3
Nov 2021	15	1	0
Dec 2021	29	2	3
Jan 2022	33	2	2
Feb 2022	41	2	5
Mar 2022	49	4	4
Apr 2022	34	1	0
May 2022	50	7	10
Jun 2022	55	8	5
Jul 2022	43	2	0
Aug 2022	61	5	0
Sep 2022	55	4	0
Oct 2022	41	2	0
Nov 2022	41	0	2
Dec 2022	19	0	0
Jan 2023	10	0	0
Feb 2023	72	0	0
Mar 2023	8	0	0
Apr 2023	22	4	1
May 2023	24	0	0
Jun 2023	8	0	0
Jul 2023	69	1	3
Aug 2023	28	1	1
Sep 2023	28	4	1
Oct 2023	35	4	3
Nov 2023	63	2	0
Dec 2023	55	4	1
Jan 2024	23	1	1
Feb 2024	18	0	0
Mar 2024	55	0	0
Total	6089	656	630

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