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Table 1 Characteristics of studies included in the review

From: Diagnostic accuracy of the STRATIFY clinical prediction rule for falls: A systematic review and meta-analysis

Study

Participants: n, sex, mean age (range)

Time frame patients followed up

Population type

Person who administered tool

Person who recorded the fall

Number of falls

Number of individuals who fell*

Oliver et al. 1997[8] United Kingdom (Local validation)

n = 217 79.5 years

8 weeks

Geriatric unit, rehabilitation unit

Nurse

NR - recorded in ward incident book

71

Unreported

Oliver et al. 1997[8] United Kingdom (Remote validation)

n = 331 83 years

8 weeks

Geriatric unit, rehabilitation unit

Nurse

NR - recorded in ward incident book

79

Unreported

Walsh et al. 2011[2] Australia

n = 130 51 men; 79 women 75 years (29-97)

Until discharge

Medical/surgical inpatients

Research team

Principal investigator

14

7 (5.4%)

Marschollek et al. 2011[25] Germany

n = 46 81.3 years

One year

Geriatric inpatients

Interdisciplinary geriatric team

Interdisciplinary Geriatric care team

Unreported

19 (41.3%)

Barker et al. 2010[14] United Kingdom

n = 263 137 men; 126 women 61.32 years

Until discharge

Medical/surgical inpatients

Research nurse

Nurse

44

23 (8.7%)*

Webster et al. 2010[20] Australia

n = 788 77.7 years

Until discharge

Hospital inpatients ≥65 years

Research team

Staff member recorded into Incident Report Database

Unreported

72 (9.1%)

Vassallo et al 2008[16] United Kingdom

n = 200 77 men; 123 women 80.9 years

3 weeks

Rehabilitation unit

Clinician

Nurse

Unreported

51 (25.5%)

Milisen et al. 2007[6] Belgium

n = 1602† 627 men; 975 women 79.3 years

Until discharge

Hospital inpatients ≥65 years

Bedside nurses

Nurse

1968

123 (7.7%)

Kim et al. 2007[21] Australia

n = 5489 2842 men; 2647 women 55 years

Until first fall, discharge or death

Hospital inpatients ≥ 18 years

Research nurse

Nurse

Unreported

60 (1.1%)

Wijnia et al. 2006[26] The Netherlands

n = 120 75 men; 45 women 74.5 years

13 weeks

Nursing home

Nurse

Nurse

Unreported

36 (30%)

Smith et al. 2005[17] United Kingdom (Inpatient study)

n = 225

28 days

Stroke rehabilitation units

Nurse

Staff member using incident report form

Unreported

53 (23.6%)

Haines et al. 2006[19] Australia

(Phase 1)

n = 122 38 men; 84 women 79 years

Until discharge

Hospital inpatients

Project researcher

Staff member (using incident report form)

59

26 (21.3%)

Vassallo et al. 2005[15] United Kingdom

n = 135 49 men; 86 women 83.8 years (56-100)

Until discharge

Hospital inpatients

Clinician

Nurse

29

22 (18%)

Jester et al. 2005[18] United Kingdom

n = 90 20 men; 70 women (60-81 years)

Unreported

Hospital inpatients

Unreported

NR – information was obtained from medical/nursing/therapy notes,Incident report forms

Unreported

5 (5.6%)

Hill et al. 2004[22] Australia

n = 44 26 men; 18 women 79.8 years (64-101)

Unreported

Geriatric rehabilitation unit

Clinician

Ward staff

Unreported

7 (15.9%)

Papaioannou et al. 2004[24] Canada

n = 620 282 men; 338 women 78 years

Unreported

Hospital inpatients ≥65 years

Nurse

Nurse

77

34 (5.5%)

Coker et al. 2003[23] Canada

n = 432

Until discharge

Geriatric rehabilitation unit

Nurse

Nurse

Unreported

111 (25.7%)

Chiari et al. 2002[28] Italy

n = 1,181 507 men; 604 women (65-104 years)

2 months

Hospital inpatients

Project researcher

Staff member

Unreported

51 (4.3%)

Bailleux, 2006[27] France

n = 155 55 men; 100 women 80.3 years

Until discharge

Geriatric rehabilitation unit

Project researcher

Staff member (using incident report form)

Unreported

36 (23.2%)

  1. *Mean weighted prior probability = 6.27%, NR - not reported.
  2. **Cut point of ≥3 used on the STRATIFY rule.
  3. †Indicates a subset of the patient cohort was used in our analysis.