oxitype ahi_a0h3
Name
unittype
Label
Polysomnography (PSG) unit type
Domain
unittype
  • 1: Embla
  • 2: Compumedics
  • 3: Sandman
  • 4: Grass
  • 5: Biologic
  • 6: Xltec
Type
choices
Polysomnography (PSG) unit type vs Visit Number
Baseline Follow-up
Total 453 453
Embla 247 220
Compumedics 88 81
Sandman 12 9
Grass 3 4
Biologic 50 22
Xltec 53 71
Unknown - 46
Polysomnography (PSG) unit type vs Treatment Arm
Baseline
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Embla 127 120 247
Compumedics 44 44 88
Sandman 5 7 12
Grass 2 1 3
Biologic 23 27 50
Xltec 25 28 53
Polysomnography (PSG) unit type vs Treatment Arm
Follow-up
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Embla 109 111 220
Compumedics 40 41 81
Sandman 5 4 9
Grass 3 1 4
Biologic 11 11 22
Xltec 31 40 71
Unknown 27 19 46
Polysomnography (PSG) unit type vs Child's age
Baseline
5 - 7 years old 8 - 10 years old Total
Total 329 124 453
Embla 177 70 247
Compumedics 70 18 88
Sandman 9 3 12
Grass 3 - 3
Biologic 31 19 50
Xltec 39 14 53
Polysomnography (PSG) unit type vs Child's age
Follow-up
5 - 7 years old 8 - 10 years old Total
Total 262 137 399
Embla 144 73 217
Compumedics 62 17 79
Sandman 5 4 9
Grass 2 1 3
Biologic 11 10 21
Xltec 36 32 68
Unknown 2 - 2
Polysomnography (PSG) unit type vs Child's gender
Baseline
Female Male Total
Total 234 219 453
Embla 124 123 247
Compumedics 46 42 88
Sandman 8 4 12
Grass 3 - 3
Biologic 25 25 50
Xltec 28 25 53
Polysomnography (PSG) unit type vs Child's gender
Follow-up
Female Male Total
Total 234 219 453
Embla 108 112 220
Compumedics 45 36 81
Sandman 7 2 9
Grass 4 - 4
Biologic 10 12 22
Xltec 35 36 71
Unknown 25 21 46
Polysomnography (PSG) unit type vs Child's race
Baseline
White Black Other Total
Total 156 249 48 453
Embla 69 163 15 247
Compumedics 30 48 10 88
Sandman 10 1 1 12
Grass 2 1 - 3
Biologic 28 13 9 50
Xltec 17 23 13 53
Polysomnography (PSG) unit type vs Child's race
Follow-up
White Black Other Total
Total 156 249 48 453
Embla 60 145 15 220
Compumedics 34 38 9 81
Sandman 8 - 1 9
Grass 2 2 - 4
Biologic 16 1 5 22
Xltec 27 31 13 71
Unknown 9 32 5 46