Cohort Oxygen Saturation Report
The list of the variables included in the Cohort Oxygen Saturation Report.
Warning
If the variable definition is truncated, click on it and then use the right arrow key on your keyboard to view the full definition.
Note
To download the original info.tsv file : snooz_beta300_Oxy_saturation_report_info.tsv
A |
filename |
PSG filename |
B |
id1 |
subject identification |
C |
cyc_def_option |
Method used to split the sleep period in sleep cycles, it defines the criteria. I.e. : “Minimum criteria” “Aeschbach 1993” “Feinberg 1979” |
D |
cyc_def_include_soremp |
Include a REM sleep periods (REMP) that occur within 15 minutes of sleep onset. |
E |
cyc_def_include_last_incomplete |
Include the last sleep cycle even if the NREM period (NREMP) or REMP does not meet the minimum duration criteria. |
F |
cyc_def_rem_min |
Minimum length without R stage to end the REMP. |
G |
cyc_def_first_nrem_min |
Minimum length of the first NREMP in minutes. |
H |
cyc_def_mid_last_nrem_min |
Minimum length of the middle and last NREMP in minutes. |
I |
cyc_def_last_nrem_valid_min |
Minimum length of the NREMP in minutes to validate the last sleep cycle. |
J |
cyc_def_first_rem_min |
Minimum length of the first REMP in minutes. |
K |
cyc_def_mid_rem_min |
Minimum length of the middle REMP in minutes. |
L |
cyc_def_last_rem_min |
Minimum length of the last REMP in minutes. |
M |
cyc_def_move_end_rem |
Move the end of the REMP to the start of the following NREMP, eliminating the temporal “gap” between 2 cycles. |
N |
cyc_def_sleep_stages |
List of valid stages used to define the sleep cycles: “N1, N2, N3, R” or “N2, N3, R” |
O |
sleep_cycle_count |
Number of sleep cycles |
P |
desaturation_drop_percent |
Drop level (%) for the oxygen desaturation “3 or 4” |
Q |
max_slope_drop_sec |
The maximum duration (s) during which the oxygen level is dropping “120 or 20” |
R |
min_hold_drop_sec |
Minimum duration (s) during which the oxygen level drop is maintained “10 or 5” |
S |
invalid_events |
Group and name annotation labels removed from the oxygen saturation analysis |
T |
chan_label |
The label of the oxygen channel used for the anlysis |
U |
chan_fs |
The sampling rate (Hz) of the oxygen channel used for the anlysis |
V |
sleep_period_min |
Sleep Period (min): The duration (min) from the first epoch scored as sleep (N1, N2, N3, R) to the final awakening (includes last epoch scored as sleep). |
W |
total_invalid_min |
Invalid duration for oxygen saturation analysis (min). |
X |
total_valid_min |
Valid (no invalid section) duration for oxygen saturation analysis (min) during the sleep period. |
Y |
total_saturation_avg |
The average value of the oxygen saturation (%) during the valid sleep period (total_valid_min). |
Z |
total_saturation_std |
The standard deviation value of the oxygen saturation (%) during the valid sleep period. |
AA |
total_saturation_min |
The minimum value of the oxygen saturation (%) during the valid sleep period. |
AB |
total_saturation_max |
The maximum value of the oxygen saturation (%) during the valid sleep period. |
AC |
total_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % during the valid sleep period. |
AD |
total_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % during the valid sleep period. |
AE |
total_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % during the valid sleep period. |
AF |
total_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % during the valid sleep period. |
AG |
total_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % during the valid sleep period. |
AH |
total_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % during the valid sleep period. |
AI |
total_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % during the valid sleep period. |
AJ |
total_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % during the valid sleep period. |
AK |
total_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % during the valid sleep period. |
AL |
total_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % during the valid sleep period. |
AM |
third1_saturation_avg |
The average value of the oxygen saturation (%) for the first third of the valid sleep period. |
AN |
third1_saturation_std |
The standard deviation value of the oxygen saturation (%) for the first third of the valid sleep period. |
AO |
third1_saturation_min |
The minimum value of the oxygen saturation (%) for the first third of the valid sleep period. |
AP |
third1_saturation_max |
The maximum value of the oxygen saturation (%) for the first third of the valid sleep period. |
AQ |
third2_saturation_avg |
The average value of the oxygen saturation (%) for the second third of the valid sleep period. |
AR |
third2_saturation_std |
The standard deviation value of the oxygen saturation (%) for the second third of the valid sleep period. |
AS |
third2_saturation_min |
The minimum value of the oxygen saturation (%) for the second third of the valid sleep period. |
AT |
third2_saturation_max |
The maximum value of the oxygen saturation (%) for the second third of the valid sleep period. |
AU |
third3_saturation_avg |
The average value of the oxygen saturation (%) for the last third of the valid sleep period. |
AV |
third3_saturation_std |
The standard deviation value of the oxygen saturation (%) for the last third of the valid sleep period. |
AW |
third3_saturation_min |
The minimum value of the oxygen saturation (%) for the last third of the valid sleep period. |
AX |
third3_saturation_max |
The maximum value of the oxygen saturation (%) for the last third of the valid sleep period. |
AY |
half1_saturation_avg |
The average value of the oxygen saturation (%) for the first half of the valid sleep period. |
AZ |
half1_saturation_std |
The standard deviation value of the oxygen saturation (%) for the first half of the valid sleep period. |
BA |
half1_saturation_min |
The minimum value of the oxygen saturation (%) for the first half of the valid sleep period. |
BB |
half1_saturation_max |
The maximum value of the oxygen saturation (%) for the first half of the valid sleep period. |
BC |
half2_saturation_avg |
The average value of the oxygen saturation (%) for the last half of the valid sleep period. |
BD |
half2_saturation_std |
The standard deviation value of the oxygen saturation (%) for the last half of the valid sleep period. |
BE |
half2_saturation_min |
The minimum value of the oxygen saturation (%) for the last half of the valid sleep period. |
BF |
half2_saturation_max |
The maximum value of the oxygen saturation (%) for the last half of the valid sleep period. |
BG |
N1_saturation_avg |
The average value of the oxygen saturation (%) for the N1 stages during the valid sleep period. |
BH |
N1_saturation_std |
The standard deviation value of the oxygen saturation (%) for the N1 stages during the valid sleep period. |
BI |
N1_saturation_min |
The minimum value of the oxygen saturation (%) for the N1 stages during the valid sleep period. |
BJ |
N1_saturation_max |
The maximum value of the oxygen saturation (%) for the N1 stages during the valid sleep period. |
BK |
N1_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in N1 stages. |
BL |
N1_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in N1 stages. |
BM |
N1_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in N1 stages. |
BN |
N1_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in N1 stages. |
BO |
N1_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in N1 stages. |
BP |
N1_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in N1 stages. |
BQ |
N1_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in N1 stages. |
BR |
N1_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in N1 stages. |
BS |
N1_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in N1 stages. |
BT |
N1_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in N1 stages. |
BU |
N2_saturation_avg |
The average value of the oxygen saturation (%) for the N2 stages during the valid sleep period. |
BV |
N2_saturation_std |
The standard deviation value of the oxygen saturation (%) for the N2 stages during the valid sleep period. |
BW |
N2_saturation_min |
The minimum value of the oxygen saturation (%) for the N2 stages during the valid sleep period. |
BX |
N2_saturation_max |
The maximum value of the oxygen saturation (%) for the N2 stages during the valid sleep period. |
BY |
N2_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in N2 stages. |
BZ |
N2_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in N2 stages. |
CA |
N2_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in N2 stages. |
CB |
N2_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in N2 stages. |
CC |
N2_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in N2 stages. |
CD |
N2_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in N2 stages. |
CE |
N2_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in N2 stages. |
CF |
N2_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in N2 stages. |
CG |
N2_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in N2 stages. |
CH |
N2_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in N2 stages. |
CI |
N3_saturation_avg |
The average value of the oxygen saturation (%) for the N3 stages during the valid sleep period. |
CJ |
N3_saturation_std |
The standard deviation value of the oxygen saturation (%) for the N3 stages during the valid sleep period. |
CK |
N3_saturation_min |
The minimum value of the oxygen saturation (%) for the N3 stages during the valid sleep period. |
CL |
N3_saturation_max |
The maximum value of the oxygen saturation (%) for the N3 stages during the valid sleep period. |
CM |
N3_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in N3 stages. |
CN |
N3_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in N3 stages. |
CO |
N3_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in N3 stages. |
CP |
N3_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in N3 stages. |
CQ |
N3_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in N3 stages. |
CR |
N3_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in N3 stages. |
CS |
N3_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in N3 stages. |
CT |
N3_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in N3 stages. |
CU |
N3_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in N3 stages. |
CV |
N3_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in N3 stages. |
CW |
R_saturation_avg |
The average value of the oxygen saturation (%) for the R stages during the valid sleep period. |
CX |
R_saturation_std |
The standard deviation value of the oxygen saturation (%) for the R stages during the valid sleep period. |
CY |
R_saturation_min |
The minimum value of the oxygen saturation (%) for the R stages during the valid sleep period. |
CZ |
R_saturation_max |
The maximum value of the oxygen saturation (%) for the R stages during the valid sleep period. |
DA |
R_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in R stages. |
DB |
R_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in R stages. |
DC |
R_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in R stages. |
DD |
R_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in R stages. |
DE |
R_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in R stages. |
DF |
R_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in R stages. |
DG |
R_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in R stages. |
DH |
R_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in R stages. |
DI |
R_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in R stages. |
DJ |
R_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in R stages. |
DK |
W_saturation_avg |
The average value of the oxygen saturation (%) for the W stages during the valid sleep period. |
DL |
W_saturation_std |
The standard deviation value of the oxygen saturation (%) for the W stages during the valid sleep period. |
DM |
W_saturation_min |
The minimum value of the oxygen saturation (%) for the W stages during the valid sleep period. |
DN |
W_saturation_max |
The maximum value of the oxygen saturation (%) for the W stages during the valid sleep period. |
DO |
W_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in W stages. |
DP |
W_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in W stages. |
DQ |
W_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in W stages. |
DR |
W_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in W stages. |
DS |
W_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in W stages. |
DT |
W_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in W stages. |
DU |
W_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in W stages. |
DV |
W_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in W stages. |
DW |
W_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in W stages. |
DX |
W_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in W stages. |
DY |
NREM_saturation_avg |
The average value of the oxygen saturation (%) for the NREM stages during the valid sleep period. |
DZ |
NREM_saturation_std |
The standard deviation value of the oxygen saturation (%) for the NREM stages during the valid sleep period. |
EA |
NREM_saturation_min |
The minimum value of the oxygen saturation (%) for the NREM stages during the valid sleep period. |
EB |
NREM_saturation_max |
The maximum value of the oxygen saturation (%) for the NREM stages during the valid sleep period. |
EC |
NREM_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in NREM stages. |
ED |
NREM_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in NREM stages. |
EE |
NREM_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in NREM stages. |
EF |
NREM_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in NREM stages. |
EG |
NREM_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in NREM stages. |
EH |
NREM_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in NREM stages. |
EI |
NREM_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in NREM stages. |
EJ |
NREM_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in NREM stages. |
EK |
NREM_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in NREM stages. |
EL |
NREM_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in NREM stages. |
EM |
N2N3_saturation_avg |
The average value of the oxygen saturation (%) for the N2N3 stages during the valid sleep period. |
EN |
N2N3_saturation_std |
The standard deviation value of the oxygen saturation (%) for the N2N3 stages during the valid sleep period. |
EO |
N2N3_saturation_min |
The minimum value of the oxygen saturation (%) for the N2N3 stages during the valid sleep period. |
EP |
N2N3_saturation_max |
The maximum value of the oxygen saturation (%) for the N2N3 stages during the valid sleep period. |
EQ |
N2N3_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in N2N3 stages. |
ER |
N2N3_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in N2N3 stages. |
ES |
N2N3_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in N2N3 stages. |
ET |
N2N3_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in N2N3 stages. |
EU |
N2N3_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in N2N3 stages. |
EV |
N2N3_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in N2N3 stages. |
EW |
N2N3_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in N2N3 stages. |
EX |
N2N3_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in N2N3 stages. |
EY |
N2N3_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in N2N3 stages. |
EZ |
N2N3_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in N2N3 stages. |
FA |
SLEEP_saturation_avg |
The average value of the oxygen saturation (%) for the SLEEP stages during the valid sleep period. |
FB |
SLEEP_saturation_std |
The standard deviation value of the oxygen saturation (%) for the SLEEP stages during the valid sleep period. |
FC |
SLEEP_saturation_min |
The minimum value of the oxygen saturation (%) for the SLEEP stages during the valid sleep period. |
FD |
SLEEP_saturation_max |
The maximum value of the oxygen saturation (%) for the SLEEP stages during the valid sleep period. |
FE |
SLEEP_below_96_percent |
The percentual time spent (%) with an oxygen saturation under 96 % in SLEEP stages. |
FF |
SLEEP_below_94_percent |
The percentual time spent (%) with an oxygen saturation under 94 % in SLEEP stages. |
FG |
SLEEP_below_92_percent |
The percentual time spent (%) with an oxygen saturation under 92 % in SLEEP stages. |
FH |
SLEEP_below_90_percent |
The percentual time spent (%) with an oxygen saturation under 90 % in SLEEP stages. |
FI |
SLEEP_below_88_percent |
The percentual time spent (%) with an oxygen saturation under 88 % in SLEEP stages. |
FJ |
SLEEP_below_85_percent |
The percentual time spent (%) with an oxygen saturation under 85 % in SLEEP stages. |
FK |
SLEEP_below_80_percent |
The percentual time spent (%) with an oxygen saturation under 80 % in SLEEP stages. |
FL |
SLEEP_below_75_percent |
The percentual time spent (%) with an oxygen saturation under 75 % in SLEEP stages. |
FM |
SLEEP_below_70_percent |
The percentual time spent (%) with an oxygen saturation under 70 % in SLEEP stages. |
FN |
SLEEP_below_60_percent |
The percentual time spent (%) with an oxygen saturation under 60 % in SLEEP stages. |
FO |
cyc1_saturation_avg |
Cycle 1 - The average value of the oxygen saturation (%). |
FP |
cyc1_saturation_std |
Cycle 1 - The standard deviation value of the oxygen saturation (%). |
FQ |
cyc1_saturation_min |
Cycle 1 - The minimum value of the oxygen saturation (%). |
FR |
cyc1_saturation_max |
Cycle 1 - The maximum value of the oxygen saturation (%). |
FS |
cyc2_saturation_avg |
Cycle 2 - The average value of the oxygen saturation (%). |
FT |
cyc2_saturation_std |
Cycle 2 - The standard deviation value of the oxygen saturation (%). |
FU |
cyc2_saturation_min |
Cycle 2 - The minimum value of the oxygen saturation (%). |
FV |
cyc2_saturation_max |
Cycle 2 - The maximum value of the oxygen saturation (%). |
FW |
cyc3_saturation_avg |
Cycle 3 - The average value of the oxygen saturation (%). |
FX |
cyc3_saturation_std |
Cycle 3 - The standard deviation value of the oxygen saturation (%). |
FY |
cyc3_saturation_min |
Cycle 3 - The minimum value of the oxygen saturation (%). |
FZ |
cyc3_saturation_max |
Cycle 3 - The maximum value of the oxygen saturation (%). |
GA |
cyc4_saturation_avg |
Cycle 4 - The average value of the oxygen saturation (%). |
GB |
cyc4_saturation_std |
Cycle 4 - The standard deviation value of the oxygen saturation (%). |
GC |
cyc4_saturation_min |
Cycle 4 - The minimum value of the oxygen saturation (%). |
GD |
cyc4_saturation_max |
Cycle 4 - The maximum value of the oxygen saturation (%). |
GE |
cyc5_saturation_avg |
Cycle 5 - The average value of the oxygen saturation (%). |
GF |
cyc5_saturation_std |
Cycle 5 - The standard deviation value of the oxygen saturation (%). |
GG |
cyc5_saturation_min |
Cycle 5 - The minimum value of the oxygen saturation (%). |
GH |
cyc5_saturation_max |
Cycle 5 - The maximum value of the oxygen saturation (%). |
GI |
cyc6_saturation_avg |
Cycle 6 - The average value of the oxygen saturation (%). |
GJ |
cyc6_saturation_std |
Cycle 6 - The standard deviation value of the oxygen saturation (%). |
GK |
cyc6_saturation_min |
Cycle 6 - The minimum value of the oxygen saturation (%). |
GL |
cyc6_saturation_max |
Cycle 6 - The maximum value of the oxygen saturation (%). |
GM |
desat_count |
The number of oxygen desaturation during the valid sleep period. |
GN |
desat_ODI |
The Oxygen Desaturation Index (ODI) : number of desaturations per hour during the valid sleep period. |
GO |
desat_severity |
Desaturation severity : The sum of areas under the desaturation events in percent*sec over the valid sleep period (sec). |
GP |
desat_SP_percent |
The percentage of time spent in desaturation during the valid sleep period (SP). |
GQ |
desat_dur_avg_sec |
The average duration in sec of the oxygen desaturation events occuring during the valid sleep period. |
GR |
desat_dur_med_sec |
The median value of the duration in sec of the oxygen desaturation events occuring during the valid sleep period. |
GS |
desat_area_avg |
The average area under the desaturation events in percent*sec. |
GT |
desat_area_med |
The median area under the desaturation events in percent*sec. |
GU |
desat_slope_avg |
The average slope of the desaturation events in percent/sec. |
GV |
desat_slope_med |
The median slope of the desaturation events in percent/sec. |
GW |
desat_depth_avg |
The average depth of the desaturation events in percent. |
GX |
desat_depth_med |
The median depth of the desaturation events in percent. |
GY |
recovery_count |
The number of oxygen recovery events during the valid sleep period. |
GZ |
recovery_index |
The Recovery Index (RI): number of recovery events per hour during the valid sleep period. |
HA |
recovery_severity |
Recovery severity: The sum of areas under the recovery events in percent*sec over the valid sleep period (sec). |
HB |
recovery_SP_percent |
The percentage of time spent in recovery during the valid sleep period (SP). |
HC |
recovery_dur_avg_sec |
The average duration in sec of the oxygen recovery events occurring during the valid sleep period. |
HD |
recovery_dur_med_sec |
The median duration in sec of the oxygen recovery events occurring during the valid sleep period. |
HE |
recovery_area_avg |
The average area under the recovery events in percent*sec. |
HF |
recovery_area_med |
The median area under the recovery events in percent*sec. |
HG |
recovery_slope_avg |
The average slope of the recovery events in percent/sec. |
HH |
recovery_slope_med |
The median slope of the recovery events in percent/sec. |
HI |
recovery_depth_avg |
The average depth of the recovery events in percent. |
HJ |
recovery_depth_med |
The median depth of the recovery events in percent. |
HK |
total_severity |
Total Severity of desaturation and recovery areas by summing individual desaturation and recovery areas in percent*sec over the valid sleep period (sec). |