Correlating excessive daytime sleepiness with body mass index, waist circumference, and lipid profile in shift workers

Diah Kurnia Mirawati; Naomi Ditya Sari; Ervina Arta Jayanti Hutabarat; Yetty Hambarsari; Hanindia Riani Prabaningtyas; Pepi Budianto; Muhammad Hafizhan; Stefanus Erdana Putra

doi:10.15537/smj.2022.43.11.20220529

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Table 1

- Participant demographic, Epworth Sleepiness Scale (ESS), anthropometric, laboratory result, and data distribution.

Characteristic	Case		Descriptive
Characteristic	n	%	Min	Max	Mean± D	P-value
Gender
Male	23	15.3
Female	127	84.7
Age			23	48	32.59±6.003
Duration of shift work
<10 years	68	45.3	1	25	7.98±5.182
≥10 years	82	54.7	1	25	7.98±5.182
ESS Score
No EDS	129	86	0	19	4.59±4.154	0.000
EDS	21	14	0	19	4.59±4.154	0.000
BMI
Underweight	11	7.3	16.0	33.8	23.84±3.669	0.003
Normal	93	62.0
Overweight	33	22.0
Obesity	13	8.7
Waist circumference
Normal	63	42	67	116	85.39±10.01	0.033
Abnormal	87	58	67	116	85.39±10.01	0.033
Total cholesterol
Normal	115	76.7	121	299	181.08±31.39	0.011
High	35	23.3	121	299	181.08±31.39	0.011
LDL
Normal	103	68.7	70	212	118.88±29.27	0.001
High	47	31.3	70	212	118.88±29.27	0.001
HDL
Normal	135	90	12	86	52.84±10.73	0.200*
Low	15	10	12	86	52.84±10.73	0.200*
Triglyceride
Normal	143	95.3	32	290	88.28±41.58	0.000
High	7	4.7	32	290	88.28±41.58	0.000

*Normal distribution, SD: standard deviation, EDS: excessive daytime sleepiness, BMI: body mass index, LDL: low density lipoprotein, HDL: high density lipoprotein, Min: minimum, Max: maximum

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Table 2

- Result of multiple linear regression between Epworth Sleepiness Scale and variables.

Variable	B Coefficient	SE (β)	P-value	ORs (95% CI)
First analysis
BMI	0.140	0.012	0.165	2.53 (1.29-4.97)
Waist circumference	0.085	0.005	0.423	2.19 (1.11-4.34)
Total cholesterol	0.833	0.004	0.000	2.12 (1.08-4.18)
HDL	-0.641	0.001	0.040	2.23 (1.19-4.23)
LDL	0.508	0.002	0.612	1.87 (1.01-4.10)
Triglyceride	0.098	0.069	0.286	2.02 (1.09-4.31)
Second analysis
Total cholesterol	0.791	0.002	0.000	2.38 (1.14-4.89)
HDL	-0.116	0.001	0.020	2.45 (1.36-4.98)

*Statistically significant. SE: standard error, CI: confidence interval, ORs: odds ratio BMI: body mass index, LDL: low density lipoprotein, HDL: high density lipoprotein