Oxygen Saturation Report
The list of the variables included in the 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_beta030_PSA_per_stages_info.tsv
Column |
Variable Label |
Variable Definition |
|---|---|---|
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 |
total_invalid_min |
Invalid duration for oxygen saturation analysis (min). |
W |
total_valid_min |
Valid (no invalid section) duration for oxygen saturation analysis (min) from lights off to lights on. |
X |
total_saturation_avg |
The average value of the oxygen saturation (%) during lights off (the recording). |
Y |
total_saturation_std |
The standard deviation value of the oxygen saturation (%) during lights off (the recording). |
Z |
total_saturation_min |
The minimum value of the oxygen saturation (%) during lights off (the recording). |
AA |
total_saturation_max |
The maximum value of the oxygen saturation (%) during lights off (the recording). |
AB |
total_below_96_min |
The time spent (min) with an oxygen saturation under 96 % during the recording. |
AC |
total_below_94_min |
The time spent (min) with an oxygen saturation under 94 % during the recording. |
AD |
total_below_92_min |
The time spent (min) with an oxygen saturation under 92 % during the recording. |
AE |
total_below_90_min |
The time spent (min) with an oxygen saturation under 90 % during the recording. |
AF |
total_below_85_min |
The time spent (min) with an oxygen saturation under 85 % during the recording. |
AG |
total_below_80_min |
The time spent (min) with an oxygen saturation under 80 % during the recording. |
AH |
total_below_75_min |
The time spent (min) with an oxygen saturation under 75 % during the recording. |
AI |
total_below_70_min |
The time spent (min) with an oxygen saturation under 70 % during the recording. |
AJ |
total_below_60_min |
The time spent (min) with an oxygen saturation under 60 % during the recording. |
AK |
third1_saturation_avg |
The average value of the oxygen saturation (%) for the first third of the recording. |
AL |
third1_saturation_std |
The standard deviation value of the oxygen saturation (%) for the first third of the recording. |
AM |
third1_saturation_min |
The minimum value of the oxygen saturation (%) for the first third of the recording. |
AN |
third1_saturation_max |
The maximum value of the oxygen saturation (%) for the first third of the recording. |
AO |
third2_saturation_avg |
The average value of the oxygen saturation (%) for the second third of the recording. |
AP |
third2_saturation_std |
The standard deviation value of the oxygen saturation (%) for the second third of the recording. |
AQ |
third2_saturation_min |
The minimum value of the oxygen saturation (%) for the second third of the recording. |
AR |
third2_saturation_max |
The maximum value of the oxygen saturation (%) for the second third of the recording. |
AS |
third3_saturation_avg |
The average value of the oxygen saturation (%) for the last third of the recording. |
AT |
third3_saturation_std |
The standard deviation value of the oxygen saturation (%) for the last third of the recording. |
AU |
third3_saturation_min |
The minimum value of the oxygen saturation (%) for the last third of the recording. |
AV |
third3_saturation_max |
The maximum value of the oxygen saturation (%) for the last third of the recording. |
AW |
half1_saturation_avg |
The average value of the oxygen saturation (%) for the first half of the recording. |
AX |
half1_saturation_std |
The standard deviation value of the oxygen saturation (%) for the first half of the recording. |
AY |
half1_saturation_min |
The minimum value of the oxygen saturation (%) for the first half of the recording. |
AZ |
half1_saturation_max |
The maximum value of the oxygen saturation (%) for the first half of the recording. |
BA |
half2_saturation_avg |
The average value of the oxygen saturation (%) for the last half of the recording. |
BB |
half2_saturation_std |
The standard deviation value of the oxygen saturation (%) for the last half of the recording. |
BC |
half2_saturation_min |
The minimum value of the oxygen saturation (%) for the last half of the recording. |
BD |
half2_saturation_max |
The maximum value of the oxygen saturation (%) for the last half of the recording. |
BE |
N1_saturation_avg |
The average value of the oxygen saturation (%) for the N1 stages during lights off. |
BF |
N1_saturation_std |
The standard deviation value of the oxygen saturation (%) for the N1 stages during lights off. |
BG |
N1_saturation_min |
The minimum value of the oxygen saturation (%) for the N1 stages during lights off. |
BH |
N1_saturation_max |
The maximum value of the oxygen saturation (%) for the N1 stages during lights off. |
BI |
N1_below_96_min |
The time spent (min) with an oxygen saturation under 96 % in stage N1. |
BJ |
N1_below_94_min |
The time spent (min) with an oxygen saturation under 94 % in stage N1. |
BK |
N1_below_92_min |
The time spent (min) with an oxygen saturation under 92 % in stage N1. |
BL |
N1_below_90_min |
The time spent (min) with an oxygen saturation under 90 % in stage N1. |
BM |
N1_below_85_min |
The time spent (min) with an oxygen saturation under 85 % in stage N1. |
BN |
N1_below_80_min |
The time spent (min) with an oxygen saturation under 80 % in stage N1. |
BO |
N1_below_75_min |
The time spent (min) with an oxygen saturation under 75 % in stage N1. |
BP |
N1_below_70_min |
The time spent (min) with an oxygen saturation under 70 % in stage N1. |
BQ |
N1_below_60_min |
The time spent (min) with an oxygen saturation under 60 % in stage N1. |
BR |
N2_saturation_avg |
The average value of the oxygen saturation (%) for the N2 stages during lights off. |
BS |
N2_saturation_std |
The standard deviation value of the oxygen saturation (%) for the N2 stages during lights off. |
BT |
N2_saturation_min |
The minimum value of the oxygen saturation (%) for the N2 stages during lights off. |
BU |
N2_saturation_max |
The maximum value of the oxygen saturation (%) for the N2 stages during lights off. |
BV |
N2_below_96_min |
The time spent (min) with an oxygen saturation under 96 % in stage N2. |
BW |
N2_below_94_min |
The time spent (min) with an oxygen saturation under 94 % in stage N2. |
BX |
N2_below_92_min |
The time spent (min) with an oxygen saturation under 92 % in stage N2. |
BY |
N2_below_90_min |
The time spent (min) with an oxygen saturation under 90 % in stage N2. |
BZ |
N2_below_85_min |
The time spent (min) with an oxygen saturation under 85 % in stage N2. |
CA |
N2_below_80_min |
The time spent (min) with an oxygen saturation under 80 % in stage N2. |
CB |
N2_below_75_min |
The time spent (min) with an oxygen saturation under 75 % in stage N2. |
CC |
N2_below_70_min |
The time spent (min) with an oxygen saturation under 70 % in stage N2. |
CD |
N2_below_60_min |
The time spent (min) with an oxygen saturation under 60 % in stage N2. |
CE |
N3_saturation_avg |
The average value of the oxygen saturation (%) for the N3 stages during lights off. |
CF |
N3_saturation_std |
The standard deviation value of the oxygen saturation (%) for the N3 stages during lights off. |
CG |
N3_saturation_min |
The minimum value of the oxygen saturation (%) for the N3 stages during lights off. |
CH |
N3_saturation_max |
The maximum value of the oxygen saturation (%) for the N3 stages during lights off. |
CI |
N3_below_96_min |
The time spent (min) with an oxygen saturation under 96 % in stage N3. |
CJ |
N3_below_94_min |
The time spent (min) with an oxygen saturation under 94 % in stage N3. |
CK |
N3_below_92_min |
The time spent (min) with an oxygen saturation under 92 % in stage N3. |
CL |
N3_below_90_min |
The time spent (min) with an oxygen saturation under 90 % in stage N3. |
CM |
N3_below_85_min |
The time spent (min) with an oxygen saturation under 85 % in stage N3. |
CN |
N3_below_80_min |
The time spent (min) with an oxygen saturation under 80 % in stage N3. |
CO |
N3_below_75_min |
The time spent (min) with an oxygen saturation under 75 % in stage N3. |
CP |
N3_below_70_min |
The time spent (min) with an oxygen saturation under 70 % in stage N3. |
CQ |
N3_below_60_min |
The time spent (min) with an oxygen saturation under 60 % in stage N3. |
CR |
R_saturation_avg |
The average value of the oxygen saturation (%) for the R stages during lights off. |
CS |
R_saturation_std |
The standard deviation value of the oxygen saturation (%) for the R stages during lights off. |
CT |
R_saturation_min |
The minimum value of the oxygen saturation (%) for the R stages during lights off. |
CU |
R_saturation_max |
The maximum value of the oxygen saturation (%) for the R stages during lights off. |
CV |
R_below_96_min |
The time spent (min) with an oxygen saturation under 96 % in stage R. |
CW |
R_below_94_min |
The time spent (min) with an oxygen saturation under 94 % in stage R. |
CX |
R_below_92_min |
The time spent (min) with an oxygen saturation under 92 % in stage R. |
CY |
R_below_90_min |
The time spent (min) with an oxygen saturation under 90 % in stage R. |
CZ |
R_below_85_min |
The time spent (min) with an oxygen saturation under 85 % in stage R. |
DA |
R_below_80_min |
The time spent (min) with an oxygen saturation under 80 % in stage R. |
DB |
R_below_75_min |
The time spent (min) with an oxygen saturation under 75 % in stage R. |
DC |
R_below_70_min |
The time spent (min) with an oxygen saturation under 70 % in stage R. |
DD |
R_below_60_min |
The time spent (min) with an oxygen saturation under 60 % in stage R. |
DE |
W_saturation_avg |
The average value of the oxygen saturation (%) for the W stages during lights off. |
DF |
W_saturation_std |
The standard deviation value of the oxygen saturation (%) for the W stages during lights off. |
DG |
W_saturation_min |
The minimum value of the oxygen saturation (%) for the W stages during lights off. |
DH |
W_saturation_max |
The maximum value of the oxygen saturation (%) for the W stages during lights off. |
DI |
W_below_96_min |
The time spent (min) with an oxygen saturation under 96 % in stage W. |
DJ |
W_below_94_min |
The time spent (min) with an oxygen saturation under 94 % in stage W. |
DK |
W_below_92_min |
The time spent (min) with an oxygen saturation under 92 % in stage W. |
DL |
W_below_90_min |
The time spent (min) with an oxygen saturation under 90 % in stage W. |
DM |
W_below_85_min |
The time spent (min) with an oxygen saturation under 85 % in stage W. |
DN |
W_below_80_min |
The time spent (min) with an oxygen saturation under 80 % in stage W. |
DO |
W_below_75_min |
The time spent (min) with an oxygen saturation under 75 % in stage W. |
DP |
W_below_70_min |
The time spent (min) with an oxygen saturation under 70 % in stage W. |
DQ |
W_below_60_min |
The time spent (min) with an oxygen saturation under 60 % in stage W. |
DR |
cyc1_saturation_avg |
Cycle 1 - The average value of the oxygen saturation (%). |
DS |
cyc1_saturation_std |
Cycle 1 - The standard deviation value of the oxygen saturation (%). |
DT |
cyc1_saturation_min |
Cycle 1 - The minimum value of the oxygen saturation (%). |
DU |
cyc1_saturation_max |
Cycle 1 - The maximum value of the oxygen saturation (%). |
DV |
cyc2_saturation_avg |
Cycle 2 - The average value of the oxygen saturation (%). |
DW |
cyc2_saturation_std |
Cycle 2 - The standard deviation value of the oxygen saturation (%). |
DX |
cyc2_saturation_min |
Cycle 2 - The minimum value of the oxygen saturation (%). |
DY |
cyc2_saturation_max |
Cycle 2 - The maximum value of the oxygen saturation (%). |
DZ |
cyc3_saturation_avg |
Cycle 3 - The average value of the oxygen saturation (%). |
EA |
cyc3_saturation_std |
Cycle 3 - The standard deviation value of the oxygen saturation (%). |
EB |
cyc3_saturation_min |
Cycle 3 - The minimum value of the oxygen saturation (%). |
EC |
cyc3_saturation_max |
Cycle 3 - The maximum value of the oxygen saturation (%). |
ED |
cyc4_saturation_avg |
Cycle 4 - The average value of the oxygen saturation (%). |
EE |
cyc4_saturation_std |
Cycle 4 - The standard deviation value of the oxygen saturation (%). |
EF |
cyc4_saturation_min |
Cycle 4 - The minimum value of the oxygen saturation (%). |
EG |
cyc4_saturation_max |
Cycle 4 - The maximum value of the oxygen saturation (%). |
EH |
cyc5_saturation_avg |
Cycle 5 - The average value of the oxygen saturation (%). |
EI |
cyc5_saturation_std |
Cycle 5 - The standard deviation value of the oxygen saturation (%). |
EJ |
cyc5_saturation_min |
Cycle 5 - The minimum value of the oxygen saturation (%). |
EK |
cyc5_saturation_max |
Cycle 5 - The maximum value of the oxygen saturation (%). |
EL |
cyc6_saturation_avg |
Cycle 6 - The average value of the oxygen saturation (%). |
EM |
cyc6_saturation_std |
Cycle 6 - The standard deviation value of the oxygen saturation (%). |
EN |
cyc6_saturation_min |
Cycle 6 - The minimum value of the oxygen saturation (%). |
EO |
cyc6_saturation_max |
Cycle 6 - The maximum value of the oxygen saturation (%). |
EP |
cyc7_saturation_avg |
Cycle 7 - The average value of the oxygen saturation (%). |
EQ |
cyc7_saturation_std |
Cycle 7 - The standard deviation value of the oxygen saturation (%). |
ER |
cyc7_saturation_min |
Cycle 7 - The minimum value of the oxygen saturation (%). |
ES |
cyc7_saturation_max |
Cycle 7 - The maximum value of the oxygen saturation (%). |
ET |
cyc8_saturation_avg |
Cycle 8 - The average value of the oxygen saturation (%). |
EU |
cyc8_saturation_std |
Cycle 8 - The standard deviation value of the oxygen saturation (%). |
EV |
cyc8_saturation_min |
Cycle 8 - The minimum value of the oxygen saturation (%). |
EW |
cyc8_saturation_max |
Cycle 8 - The maximum value of the oxygen saturation (%). |
EX |
cyc9_saturation_avg |
Cycle 9 - The average value of the oxygen saturation (%). |
EY |
cyc9_saturation_std |
Cycle 9 - The standard deviation value of the oxygen saturation (%). |
EZ |
cyc9_saturation_min |
Cycle 9 - The minimum value of the oxygen saturation (%). |
FA |
cyc9_saturation_max |
Cycle 9 - The maximum value of the oxygen saturation (%). |
FB |
desat_count |
The number of oxygen desaturation from lights off to lights on in asleep stages only. |
FC |
desat_avg_sec |
The average duration in sec of the oxygen desaturation events occuring in asleep stages. |
FD |
desat_std_sec |
The standard deviation value of the duration in sec of the oxygen desaturation events occuring in asleep stages. |
FE |
desat_med_sec |
The median value of the duration in sec of the oxygen desaturation events occuring in asleep stages. |
FF |
desat_sleep_percent |
The percentage of time spent in desaturation during the asleep stages. |
FG |
desat_ODI |
The Oxygen Desaturation Index (ODI) : number of desaturation per sleep hour. |