Skip to main content
. 2021 Feb 2;8:619139. doi: 10.3389/fped.2020.619139

Table 1.

Demographics of the NAAP and general anesthesia groups for all data and ASA 2-only sub-analysis.

Demographics for all data Demographics for ASA 2 Only
NAAP General anesthesia p-Value NAAP General anesthesia p-Value
(n = 496) (n = 433) (n = 470) (n = 290)
Gender 0.066 Gender 0.445
   Male 230 227    Male 220 144
   Female 266 206    Female 250 146
Age Age
   Mean 13.06 ± 3.6 12.10 ± 3.96 0.002    Mean 13.07 ± 3.5 12.08
   Median 14 12    Median 14 12
   Range 5–20 5–20    Range 5–20 5–20
   IQR 6 6    IQR 6 6
BMI percentile (%) 0.000 BMI percentile (%)
   Mean 47.8 ± 29.8 54.9 ± 34.2    Mean 47.8 ± 29.7 55.8 ± 33
   Median 45.9 60.4    Median 46.3 61
   Range 0–99.38 0–99.99    Range 0–99.4 0–99.9
   IQR 50.6 65.7    IQR 64.4 60.9
ASA score 0.000
   ASA 1 5 38
   ASA 2 470 290
   ASA 3 21 103
   ASA 4 0 2
Comorbid conditions 0.004
   Present 310 309
   None 186 124
Patient status 0.000 Patient status 0.000
   Inpatient 16 49    Inpatient 9 23
   Outpatient 480 384    Outpatient 461 267
Presence of a trainee 0.000 Presence of a trainee 0.000
   Trainee present 86 126    Trainee present 78 86
   No trainee 410 307    No trainee 392 204
Procedure type 0.080 Procedure type 0.062
EGD 284 223 EGD 275 151
Colonoscopy 60 57 Colonoscopy 57 30
EGD/colonoscopy 152 163 EGD/colonoscopy 138 109
Time (minutes) Time (minutes)
Total procedure Total procedure
   Mean 25.76 ± 21.8 37.2 ± 29.1 0.0004    Mean 24.9 ± 20.5 37.3 ± 29.7 0.0004
   Median 15 26    Median 15 24
   Range 4–132 3–140    Range 4–106 3–140
   IQR 30 42    IQR 29 42
EGD EGD
   Mean 10.68 ± 7.3 15.7 ± 26.3 0.0004    Mean 10.5 ± 7.1 15.7 ± 11.8 0.0004
   Median 11 16    Median 11 16
   Range 4–46 3–140    Range 4–46 3–140
   IQR 8 10    IQR 7 9
Colon Colon
   Mean 13.53 ± 19.7 20.2 ± 26.3 0.0004    Mean 12.7 ± 18.7 20.7 ± 27.1 0.0004
   Median 31 37    Median 31 39
   Range 11–115 8–124    Range 12–97 12–124
   IQR 19 25    IQR 17 26
Anesthesia time Anesthesia time
   Mean 42.3 ± 24.8 61.1 ± 31.9 0.0004    Mean 41.5 ± 23.8 60.7 ± 32.2 0.0004
   Median 32 51    Median 32 48
   Range 10–162 14–202    Range 10–162 14–202
   IQR 34.3 44    IQR 34 43
Total room time Total room time
   Mean 41.2 ± 24.3 56.31 ± 31.9 0.0004    Mean 40.4 ± 23.2 56.4 ± 32.2 0.0004
   Median 32 46    Median 31 45
   Range 13–158 12–200    Range 13–158 12–200
   IQR 34 43    IQR 33 44
PACU stay duration PACU stay duration
   Mean 50.7 ± 24.9 55.4 ± 26.3 0.151    Mean 50.8 ± 25.2 55.1 ± 20.6 0.153
   Median 46 51    Median 46 52
   Range 17–337 25–358    Range 17–337 25–145
   IQR 19 24    IQR 19 24