Table 3 Odd ratios for smoking among call center female workers according to work-related characteristics
Variables | Unadjusted OR | 95% CI | aAdjusted OR | 95% CI |
|---|---|---|---|---|
Emotional labor | ||||
KELS-1, risk | 1.37 | 0.59–3.20 | 0.87 | 0.34–2.23 |
KELS-2, risk | 1.75 | 0.95–3.21 | 1.06 | 0.49–2.23 |
KELS-3, risk | 2.12 | 1.16–3.87 | 1.77 | 0.82–3.80 |
KELS-4, risk | 1.81 | 0.98–3.35 | 1.28 | 0.61–2.65 |
KELS-5, risk | 2.03 | 0.77–5.32 | 1.19 | 0.40–3.55 |
Workplace violence | ||||
KWVS-1, risk | 1.45 | 0.73–2.88 | 1.04 | 0.47–2.31 |
KWVS-2, risk | 2.47 | 1.24–4.95 | 2.21 | 0.94–5.21 |
KWVS-3, risk | 1.14 | 0.45–2.86 | 0.53 | 0.17–1.60 |
KWVS-4, risk | 1.42 | 0.71–2.82 | 0.98 | 0.45–2.13 |
Work conditions | ||||
Employment type, Informal | 1.09 | 0.59–2.02 | 0.85 | 0.42–1.69 |
Working hours, | ||||
< 40 (hours/week) | 1 | 1 | ||
40–49 (hours/week) | 4.15 | 1.44–11.92 | 3.50 | 1.04–11.80 |
≥ 50 (hours/week) | 8.90 | 2.24–35.32 | 8.68 | 1.89–39.78 |
Annual salary, ≥21.4 million (KRW) | 3.49 | 1.05–11.59 | 1.63 | 0.41–6.49 |
Employment period, ≥5 (years) | 1.04 | 0.57–1.88 | 0.74 | 0.39–1.42 |
Demographic characteristics | ||||
Age, ≥40(years) | 1.5 | 0.41–5.44 | 2.48 | 0.56–10.96 |