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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: BMJ Qual Saf. 2015 Feb 11;24(4):255–263. doi: 10.1136/bmjqs-2014-003346

Table 2.

The distribution of hospital and nursing characteristics for study hospitals and patients

Characteristics Hospital
(N=419)
No. (%)
Patient
(N=160 930)
No. (%)
Hospital characteristic
State
  California 210 (50.4) 67 049 (41.7)
  New Jersey 70 (16.8) 31 309 (19.5)
  Pennsylvania 137 (32.9) 62 572 (38.9)
Region
  Division 192 (46.0) 77 222 (48.0)
  Metro 183 (43.9) 73 575 (45.7)
  Micro 35 (8.4) 9007 (5.6)
  Rural 7 (1.7) 1126 (0.7)
Ownership
  For profit 44 (10.6) 12 567 (7.8)
  Not-for-profit 346 (83) 140 974 (87.6)
  Government, non-federal 27 (6.5) 7389 (4.6)
  High technology 185 (44.4) 88 860 (55.2)
Hospital size
  Small 46 (11.0) 8460 (5.3)
  Medium 192 (46.0) 62 909 (39.1)
  Large 179 (42.9) 89 561 (55.7)
Teaching status
  Non-teaching 215 (51.6) 75 284 (46.8)
  Minor teaching 163 (39.1) 66 953 (41.6)
  Major teaching 39 (9.4) 18 693 (11.6)
Nursing characteristic
Work environment
  Poor 157 (37.7) 62 827 (39)
  Mixed 97 (23.3) 36 487 (22.7)
  Good 163 (39.1) 61 616 (38.3)
Nurse staffing (patients/nurse)
  <4 84 (20.1) 26 328 (16.4)
  4 to <5 154 (36.9) 60 629 (37.7)
  5 to <6 105 (25.2) 46 180 (28.7)
  6 to <7 51 (12.2) 21 072 (13.1)
  ≥7 23 (5.5) 6721 (4.2)

Author’s analysis.

Percentages may not sum to 100% due to rounding. High-technology hospitals conduct organ transplants, open heart surgery, or both.