Study of the Chronotype, Sleep Quality, Seasonal Pattern, Behavioral Time Preferences and the Functional State of the Body's Regulatory, Respiratory Systems in Individuals of Different Metabolic Status and Age

FEV1, (liters per second) - forced expiratory volume in the first second of the forced expiratory maneuver

时间窗: 1 second

is an indicator of the mechanical properties of the ventilation apparatus, reflecting the total patency of the airways, elastic properties of the lungs and chest

H, (kg)

时间窗: 5 minutes

height

W, (m)

时间窗: 5 minutes

weight

WC (cm)

时间窗: 5 minutes

waist circumference

HR (beats per minute) - frequency of the pulse

时间窗: 5 minutes

average pulse rate over the observation period, which integrally characterizes the level of functioning of the circulatory system.

SDNN, (ms) - standard deviation of all NN intervals

时间窗: 5 minutes

reflects all the cyclic components responsible for variability and the total effect of autonomic regulation of blood circulation

RMSSD, (ms) - square root of the mean of the sum of the squares of differences between adjacent NN intervals

时间窗: 5 minutes

measurements of short-term variation, estimate high frequency variations in heart rate and activity of the parasympathetic link of regulation.

pNN50, (ms)

时间窗: 5 minutes

the proportion derived by dividing NN50 by the total number of NN intervals, where NN50 - number of pairs of adjacent NN intervals differing by more than 50 ms in the entire recording

LF, (ms2) - power in low frequency range (0.04-0.15 Hz)

时间窗: 5 minutes

reflects the state of the sympathetic from the case of the ANS, and, in part, the parasympathetic department

HF, (ms2) - power in high frequency range (0.15-0.4 Hz)

时间窗: 5 minutes

reflects the parasympathetic link of regulation

LF/HF - ratio LF (ms2)/HF (ms2)

时间窗: 5 minutes

reflects the ratio of the levels of activity of the central and autonomous circuits of regulation

TP, (ms2) - total power of the heart rate variability spectrum

时间窗: 5 minutes

reflects the total power of the heart rate variability spectrum

FVCL, (liter) - forced vital capacity of lungs

时间窗: individually (at least six seconds)

qualifies the maximum volume of air that a person can exhale after taking the deepest possible breath

mun-wd-fas (hours:minutes) - falling asleep time on working days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

mun-wd (hours:minutes) - sleep duration on working days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

mun-wd-mid (hours:minutes) - middle of sleep duration on working days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

DEW (hours:minutes) - daylight exposure on working days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

DEF (hours:minutes) - daylight exposure on weekend days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

JLW (hours:minutes) - jet lag on working days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

JLF (hours:minutes) - jet lag on weekend days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

C1 (score) - Component of Pittsburgh Sleep Quality Index

时间窗: about 10-15 minutes on each Questionnaire

"Daytime mood": how much (score) of a problem has it been to keep up enthusiasm to get things done during the past month

C2 (score) - Component of Pittsburgh Sleep Quality Index

时间窗: about 10-15 minutes on each Questionnaire

"Sleep latency": minutes to fall asleep each night (≤15min=0; 16-30 min=1; 31-60 min=2, \>60 min=3) + how often a person cannot fall asleep within 30 minutes (if sum is equal 0=0; 1-2=1; 3-4=2; 5-6=3)

C3 (score) - Component of Pittsburgh Sleep Quality Index

时间窗: about 10-15 minutes on each Questionnaire

"Sleep duration": hours of actual sleep at night (\>7=0; 6-7=1; 5-6=2; \<5=3)

C4 (score) - Component of Pittsburgh Sleep Quality Index

时间窗: about 10-15 minutes on each Questionnaire

"Sleep efficiency": (total of hours asleep)/(total of hours in bed) x 100; \>85%=0, 75%-84%=1, 65%-74%=2, \<65%=3

mun-wd-wut (hours:minutes) - wake up time on working days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

mun-fd-fas (hours:minutes) - falling asleep time on weekend days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

mun-fd (hours:minutes) - sleep duration on weekend days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

mun-fd-mid (hours:minutes) - middle of sleep duration on weekend days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

mun-fd-wut (hours:minutes) - wake up time on weekend days

时间窗: about 10-15 minutes on each Questionnaire

Parameters of Munich ChronoType Questionnaire (MCQT) (primary outcome measures 15-25) documenting individual sleep time, self-assessment of illumination and self-assessment of chronotype, taking into account work and days off separately. Sleep time is a good indicator for chronotype when adjusted for the amount of sleep received during the workweek and on weekends, as well as the amount of time subjects spend outdoors in daylight.

C5 (score) - Component of Pittsburgh Sleep Quality Index

时间窗: about 10-15 minutes on each Questionnaire

"Sleep disturbance": sum of Component 5b-5j scores (0=0; 1-9=1; 10-18=2; 19-27=3)

C6 (score) - Component of Pittsburgh Sleep Quality Index

时间窗: about 10-15 minutes on each Questionnaire

"Subjective sleep quality": self-reported sleep quality over the past month

C7(score) - Component of Pittsburgh Sleep Quality Index

时间窗: about 10-15 minutes on each Questionnaire

"Sleeping pills and daytime sleepiness": how often a person take medicine to help asleep during the past month+ how often a person had trouble staying awake while driving, eating meals, or engaging in social activity during the past month

Global PSQI Score = C1+C2+C3+C4+C5+C6+C7

时间窗: about 10-15 minutes on each Questionnaire

Each component is scored from 0 to 3 points, forming an overall PSQI score ranging from 0 to 21, where higher scores indicate poorer sleep quality. PSQI is useful for determining good and bad sleep quality. An overall PSQI score above 5 indicates poor sleep.

CMQ (score) - Component of Composite Scale of Morningness

时间窗: about 10-15 minutes on each Questionnaire

Composite Scale of Morningness characterize in the form of questions: morning activity, morning affects and eveningness. CSM ask mostly for preferred time of day and imply answers based on clock times or comparisons with others in a given population. In CSM regarding preferred sleeping and waking times, respondents select the most suitable option from a list of time increments. Issues like ease of waking, alertness throughout the day, and exercise are also queried. Potential scores for the scale's items range from 1 to 4 or 5, with higher scores indicating a greater degree of morningness. Cutoffs for the scale were chosen using the upper and lower percentiles of the scale: A score of 22 or below indicates an evening type, a score above 44 indicates a morning type, and scores in between receive a classification of intermediate. In total we used two parameters: CMQ - sum of the scores of the scale's items range; CSMN - nominal chronotype rating.

CSMN (nominal) - Component of Composite Scale of Morningness

时间窗: about 10-15 minutes on each Questionnaire

Composite Scale of Morningness characterize in the form of questions: morning activity, morning affects and eveningness. CSM ask mostly for preferred time of day and imply answers based on clock times or comparisons with others in a given population. In CSM regarding preferred sleeping and waking times, respondents select the most suitable option from a list of time increments. Issues like ease of waking, alertness throughout the day, and exercise are also queried. Potential scores for the scale's items range from 1 to 4 or 5, with higher scores indicating a greater degree of morningness. Cutoffs for the scale were chosen using the upper and lower percentiles of the scale: A score of 22 or below indicates an evening type, a score above 44 indicates a morning type, and scores in between receive a classification of intermediate. In total we used two parameters: CMQ - sum of the scores of the scale's items range; CSMN - nominal chronotype rating.

SSI (score) - Component of Seasonal Pattern Assessment Questionnaire

时间窗: about 10-15 minutes on each Questionnaire

seasonality index (sum of test score of Component 11 of Seasonal Pattern Assessment Questionnaire)

SAD (nominal) - Component of Seasonal Pattern Assessment Questionnaire - seasonal affective disorder

时间窗: about 10-15 minutes on each Questionnaire

nominal finding of the seasonal affective disorder

selfSAD (nominal) - Component of Seasonal Pattern Assessment Questionnaire

时间窗: about 10-15 minutes on each Questionnaire

self-assessment by the subject of changes in his state depending on the season