Skip to main content

Table 1 Study and patient baseline characteristics

From: Effects of comprehensive geriatric care models on postoperative outcomes in geriatric surgical patients: a systematic review and meta-analysis

Author, Country & year Study type Type of Surgery Sample Size (n) Number of patients Age (years) Sex (Male)
     Intervention Control Intervention Control Intervention-% Control-%
Partridge [17], UK, 2017 RCT Vascular 176 85 91 75 ± 6 75 ± 6 76.9 75.2
Hempenius, [13]Netherlands, 2013 RCT Cancer 297 148 149 77 ± 6 77 ± 7 37.8 34.2
Hempenius, [23]Netherlands, 2016 RCT Cancer 260 127 133 77 ± 6 77 ± 7 40.2 36.1
Chen [10], China, 2017 Cluster RCT Abdominal 377 197 180 74 ± 5 74 ± 6 56.4 57.2
McDonald [15], USA, 2018 PC Abdominal 326 183 143 75 ± 6 71 ± 6 51.0 46.6
Cronin [11] USA, 2011 PC General or Vascular 69 26 43 75 a 77 a 46.2 23.3
Adogwa [22], USA, 2017 RC Spine (lumber) 125 100 25 73 ± 6 73 ± 4 41.0 36.0
Tarazona-Santabalbina [19], Spain, 2019 RC Colorectal Cancer 310 203 107 77 ± 4 75 ± 5 63.1 61.7
Nussbaum [16], USA, 2014 RC Abdominal (pancreatico-
duodenectomy)
242 100 142 65 ± 10 62 ± 11 39.0 47.0
Olsson [24], Sweden, 2014 Pre-post THA 266 128 138 68 ± 12 66 ± 13 35.6 35.5
Souwer [18], Netherlands, 2018 Pre-post Colorectal cancer (Laparoscopic surgery) 224 86 C1–63 80.6 (6.2) C1–81.4 (7.3) 42.0 C1–52.0
  C2–75 C2–79.7(5) C2–51.0
  1. Abbreviations: C1 Control1 (2010–2011); C2 Control2 (2012–2013), PC Prospective cohort; Pre-post, Pre-intervention Post-intervention study design, RC Retrospective cohort, RCT Randomized Controlled Trial, THA Total Hip Arthroplasty. Data expressed as Mean ± SD, median (IQR) unless otherwise stated, IQR Interquartile range. arepresent mean years