The relationship between occupational physical activity and dyslipidaemia in farmers with varying working modes in southwest China: the China multi-ethnic cohort study

Table 4 Relationship between occupational physical activity and dyslipidaemia in women with different working modes

Working modes	TC ≥ 6.22 mmol/L	TG ≥ 2.26 mmol/L	HDL–C < 1.04 mmol/L	LDL–C ≥ 4.14 mmol/L
	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
No change
Q1	Reference	Reference	Reference	Reference
Q2–Q3	0.71 (0.40–1.27)	0.99 (0.65–1.51)	1.65 (0.69–3.94)	0.43 (0.20–0.93)^*
Q4	0.76 (0.30–1.91)	0.67 (0.33–1.36)	0.31 (0.04–2.63)	1.08 (0.37–3.11)
Changing job
Q1	Reference	Reference	Reference	Reference
Q2–Q3	0.61 (0.17–2.20)	1.11 (0.38–3.28)	6.52 (0.62–68.95)	1.08 (0.12–9.87)
Q4	0.58 (0.10–3.26)	3.28 (0.92–11.72)	5.97 (0.36–98.12)	1.31 (0.10–17.32)
Seasonal changes
Q1	Reference	Reference	Reference	Reference
Q2–Q3	0.85 (0.64–1.14)	1.08 (0.85–1.36)	1.12 (0.73–1.70)	1.10 (0.71–1.45)
Q4	0.59 (0.41–0.86)^*	0.89 (0.67–1.18)	0.88 (0.52–1.49)	0.63 (0.39–1.00)
Seasonal and job changes
Q1	Reference	Reference	Reference	Reference
Q2–Q3	3.24 (1.42–7.41)^*	0.88 (0.54–1.45)	0.80 (0.36–1.67)	1.93 (0.79–4.75)
Q4	1.79 (0.66–4.84)	0.87 (0.47–1.58)	0.51 (0.17–1.52)	0.50 (0.12–2.02)

All odds ratios were calculated relative to the Q1 level of occupational physical activity and were adjusted for age, education, sex, smoking, drinking, leisure sedentary time, sleeping time, BMI, total energy intake, married or cohabitating, beverage intake, TPA, DPA, LTPA, ethnicity, and annual income. OR Odds ratio, CI Confidence interval, TC Total cholesterol, TG Triglycerides, HDL-C High-density lipoprotein-cholesterol, LDL-C Low-density lipoprotein-cholesterol, Q1, OPA ≤ P₂₅; Q2, P₂₅ < OPA < P₇₅; Q3, OPA ≥ P₇₅. ^*P value < 0.05

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