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. 2019 Sep 6;14(9):e0220223. doi: 10.1371/journal.pone.0220223

Table 2. Overall quit rates and adjusted odds ratios (AOR) of quit rates by different indicators of socio-economic status, duration of abstinence, countries and surveys.

BANGLADESH
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Tobacco (smoking and smokeless) in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 5.1 (3.7–6.8) 4.3 (3.3–5.7) 3.5 (2.6–4.7) 2.6 (1.8–3.6) 3.1 (2.0–4.9) 47.3 (43.9–50.8)
Adjusted odds ratio
Household Wealth 
Middle vs Low 0.89 (0.41–1.94) 0.90 (0.40–1.99) 0.68 (0.31–1.51) 0.80 (0.31–2.05) 1.01 (0.34–2.99) 1.11 (0.84–1.47)
High vs Low 2.18 (0.77–6.18) 1.18 (0.56–2.51) 1.10 (0.49–2.44) 1.21 (0.45–3.26) 3.07 (0.71–13.28) 1.52 (1.07–2.14)
Education
Middle vs Low 0.42 (0.17–1.05) 0.58 (0.28–1.19) 0.71 (0.36–1.42) 0.69 (0.30–1.57) 0.44 (0.13–1.52) 1.09 (0.81–1.45)
High vs Low 0.57 (0.16–2.04) 1.13 (0.39–3.27) 1.45 (0.50–4.20) 1.61 (0.43–6.04) 0.58 (0.11–2.98) 1.05 (0.65–1.68)
Residence
Urban vs Rural 1.38 (0.76–2.50) 0.99 (0.56–1.76) 1.14 (0.63–2.07) 0.95 (0.50–1.78) 1.99 (0.91–4.35) 1.24 (0.94–1.62)
Employment Status
Employed vs Not Employed 0.67 (0.33–1.38) 0.61 (0.28–1.32) 0.61 (0.26–1.41) 0.57 (0.22–1.47) 0.61 (0.28–1.33) 0.94 (0.65–1.36)
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Tobacco (smoking and smokeless) in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 7.0 (5.2–9.1) 4.2 (3.2–5.5) 3.6 (2.7–4.7) 2.3 (1.5–3.3) 4.6 (3.5–6.0) 25.0 (21.0–29.2)
Adjusted odds ratio
Household Income
Middle vs Low 0.95 (0.50–1.81) 1.17 (0.57–2.40) 0.88 (0.41–1.91) 0.55 (0.23–1.33) 1.18 (0.59–2.37) 1.02 (0.62–1.68)
High vs Low 1.03 (0.53–2.00) 0.88 (0.45–1.71) 0.86 (0.42–1.78) 0.68 (0.29–1.58) 1.00 (0.49–2.04) 1.53 (1.17–2.02)
Education
Middle vs Low 0.70 (0.39–1.24) 0.69 (0.30–1.62) 1.17 (0.52–2.67) 1.74 (0.56–5.42) 0.70 (0.32–1.54) 1.02 (0.72–1.45)
High vs Low 0.96 (0.47–1.97) 1.16 (0.50–2.71) 1.88 (0.78–4.55) 2.18 (0.62–7.67) 1.11 (0.50–2.46) 1.39 (1.00–1.94)
Residence
Urban vs Rural 0.59 (0.28–1.23) 0.72 (0.33–1.56) 0.83 (0.38–1.85) 1.03 (0.31–3.35) 0.64 (0.29–1.41) 0.41 (0.25–0.67)
Employment Status
Employed vs Not Employed 0.79 (0.53–1.17) 0.73 (0.45–1.20) 0.49 (0.26–0.91) 0.49 (0.19–1.25) 0.77 (0.48–1.21) 1.48 (1.10–2.01)
BRAZIL
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 11.5 (10.7–12.5) 11.0 (10.2–12.0) 9.3 (8.6–10.2) 7.0 (6.3–7.7) 45.6 (44.3–47.0)
Adjusted odds ratio
Household Wealth 
Middle vs Low NA NA NA NA NA
High vs Low NA NA NA NA NA
Education
Middle vs Low 1.22 (0.91–1.65) 1.23 (0.91–1.67) 1.27 (0.92–1.77) 1.17 (0.80–1.70) 0.92 (0.77–1.10)
High 1.64 (1.08–2.49) 1.70 (1.11–2.59) 1.54 (0.99–2.40) 1.45 (0.87–2.42) 0.78 (0.60–1.02)
Residence
Urban 0.89 (0.67–1.19) 0.88 (0.65–1.19) 0.79 (0.58–1.07) 0.91 (0.63–1.30) 1.04 (0.87–1.23)
Employment Status
Employed vs Not Employed NA NA NA NA NA
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 4.8 (3.5–6.6) 4.5 (3.2–6.1) 3.4 (2.3–4.9) 1.7 (1.0–2.6) 22.6 (19.7–25.7)
Adjusted odds ratio
Household Income
Middle vs Low 0.93 (0.39–2.19) 0.81 (0.33–2.01) 1.51 (0.60–3.84) 1.98 (0.60–6.51) 1.48 (0.95–2.30)
High vs Low 1.43 (0.42–4.88) 1.67 (0.47–5.89) 2.41 (0.55–10.68) 0.71 (0.10–5.08) 1.63 (0.88–3.02)
Education
Middle vs Low 1.17 (0.47–2.88) 1.13 (0.44–2.91) 0.82 (0.33–2.05) 1.12 (0.30–4.13) 1.38 (0.89–2.12)
High vs Low 1.13 (0.40–3.17) 0.92 (0.30–2.81) 0.49 (0.13–1.85) 0.71 (0.17–3.00) 1.22 (0.74–2.03)
Residence
Urban vs Rural NA NA NA NA NA
Employment Status
Employed vs Not Employed 0.97 (0.46–2.06) 0.83 (0.38–1.79) 0.77 (0.33–1.79) 0.83 (0.33–2.12) 1.26 (0.83–1.91)
CHINA
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 4.7 (3.6–6.1) 4.5 (3.4–5.9) 3.3 (2.6–4.2) 2.7 (2.0–3.5) 14.4 (11.9–17.2)
Adjusted odds ratio
Household Wealth 
Middle vs Low 1.29 (0.75–2.21) 1.29 (0.75–2.20) 1.34 (0.73–2.45) 1.15 (0.62–2.12) 0.83 (0.52–1.31)
High vs Low 1.38 (0.61–3.14) 1.40 (0.60–3.27) 1.31 (0.56–3.05) 1.29 (0.45–3.71) 1.07 (0.58–1.96)
Education
Middle vs Low 0.58 (0.35–0.97) 0.54 (0.26–1.12) 0.48 (0.24–0.97) 0.33 (0.15–0.70) 1.15 (0.82–1.59)
High vs Low 1.08 (0.43–2.74) 1.01 (0.40–2.54) 1.15 (0.39–3.33) 1.09 (0.36–3.31) 1.38 (0.83–2.29)
Residence
Urban vs Rural 0.52 (0.26–1.04) 0.54 (0.26–1.12) 0.64 (0.37–1.11) 0.97 (0.47–2.01) 0.71 (0.46–1.10)
Employment Status
Employed vs Not Employed 0.24 (0.13–0.45) 0.26 (0.13–0.49) 0.36 (0.17–0.75) 0.31 (0.14–0.69) 0.64 (0.39–1.07)
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 5.8 (4.4–7.5) 5.8 (4.4–7.5) 5.3 (4.0–6.8) 4.2 (3.3–5.4) 22.2 (19.3–25.4)
Adjusted odds ratio
Household Income
Middle vs Low 0.85 (0.40–1.79) 0.85 (0.40–1.79) 0.66 (0.30–1.43) 1.31 (0.57–3.00) 0.63 (0.38–1.03)
High vs Low 1.08 (0.47–2.46) 1.08 (0.47–2.46) 0.96 (0.41–2.24) 2.12 (0.87–5.16) 0.54 (0.54–1.45)
Education
Middle vs Low 0.79 (0.44–1.44) 0.79 (0.44–1.44) 0.74 (0.40–1.39) 0.59 (0.26–1.39) 0.87 (0.60–1.25)
High vs Low 1.15 (0.61–2.14) 1.15 (0.61–2.14) 1.19 (0.62–2.29) 1.13 (0.50–2.54) 0.88 (0.57–1.36)
Residence
Urban vs Rural NA NA NA NA NA
Employment Status
Employed vs Not Employed 0.64 (0.38–1.09) 0.64 (0.38–1.09) 0.63 (0.36–1.10) 0.57 (0.30–1.10) 0.90 (0.71–1.15)
INDIA
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Tobacco (smoking and smokeless) in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 4.6 (3.9–5.3) 3.9 (3.3–4.6) 3.0 (2.5–3.6) 2.2 (1.8 -.2.8) 2.6 (2.1–3.1) 36.4 (34.3–38.5)
Adjusted odds ratio
Household Wealth 
Middle vs Low 1.32 (0.90–1.92) 1.43 (0.95–2.15) 1.70 (1.11–2.62) 2.06 (1.26–3.38) 1.69 (1.08–2.64) 1.09 (0.91–1.30)
High vs Low 0.62 (0.39–0.99) 0.63 (0.39–1.04) 0.76 (0.46–1.27) 0.91 (0.51–1.63) 0.87 (0.48–1.55) 1.09 (0.86–1.39)
Education
Middle vs Low 1.47 (1.06–2.04) 1.35 (0.95–1.91) 1.46 (0.98–2.18) 1.46 (0.92–2.33) 1.48 (0.96–2.30) 1.17 (0.98–1.39)
High vs Low 2.62 (1.31–5.23) 2.69 (1.29–5.62) 2.50 (1.04–6.01) 2.57 (0.91–7.27) 3.00 (1.44–6.23) 1.23 (0.87–1.73)
Residence
Urban vs Rural 0.94 (0.65–1.34) 0.93 (0.63–1.39) 0.91 (0.59–1.39) 1.04 (0.64–1.71) 0.94 (0.62–1.43) 0.93 (0.77–1.13)
Employment Status
Employed vs Not Employed 1.10 (0.69–1.76) 1.13 (0.68–1.88) 0.95 (0.55–1.64) 0.85 (0.50–1.45) 1.10 (0.57–2.10) 0.93 (0.73–1.17)
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Tobacco (smoking and smokeless) in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 7.3 (5.2–9.9) 2.8 (1.9–4.0) 2.4 (1.6–3.5) 1.7 (1.1–2.6) 3.6 (2.4–5.0) 21.0 (16.7–25.7)
Adjusted odds ratio
Household Income
Middle vs Low 1.62 (0.92–2.86) 0.76 (0.27–2.16) 0.74 (0.26–2.09) 0.56 (0.16–1.92) 1.19 (0.36–3.95) 1.53 (1.07–2.19)
High vs Low 2.26 (0.87–5.86) 2.10 (0.48–9.26) 1.98 (0.41–9.61) 2.17 (0.44–10.65) 2.90 (0.74–11.42) 1.74 (1.02–2.96)
Education
Middle vs Low 0.82 (0.47–1.43) 1.11 (0.46–2.67) 1.03 (0.42–2.55) 0.69 (0.23–2.01) 1.08 (0.49–2.36) 0.83 (0.54–1.26)
High vs Low 0.29 (0.12–0.68) 0.51 (0.14–1.93) 0.62 (0.19–2.06) 0.59 (0.18–1.93) 0.49 (0.16–1.51) 0.78 (0.53–1.17)
Residence
Urban vs Rural 0.94 (0.40–2.23) 1.04 (0.43–2.54) 1.37 (0.54–3.46) 1.53 (0.45–5.17) 1.06 (0.40–2.77) 0.74 (0.41–1.31)
Employment Status
Employed vs Not Employed 0.74 (0.37–1.47) 0.49 (0.16–1.47) 0.61 (0.24–1.58) 1.03 (0.32–3.32) 0.46 (0.16–1.28) 0.96 (0.61–1.50)
MALAYSIA
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 3.0 (1.5–6.0) 2.7 (1.3–5.7) 1.9 (0.9–3.8) 1.6 (0.7–3.5) 48.6 (44.1–53.2)
Adjusted odds ratio
Household Wealth 
Middle vs Low 0.67 (0.20–2.27) 0.48 (0.13–1.83) 1.35 (0.33–5.54) 1.85 (0.37–9.24) 1.30 (0.85–1.99)
High vs Low 1.54 (0.27–8.86) 1.65 (0.29–9.43) 3.75 (0.81–17.43) 4.16 (0.66–26.12) 0.99 (0.60–1.64)
Education
Middle vs Low 0.52 (0.10–2.58) 0.50 (0.10–2.39) 2.08 (0.32–13.40) 1.10 (0.08–15.37) 1.20 (0.67–2.14)
High vs Low 0.78 (0.05–11.62) 0.86 (0.06–12.58) 2.22 (0.14–35.21) 1.28 (0.04–39.18) 1.72 (0.76–3.89)
Residence
Urban vs Rural 2.93 (1.00–8.63) 2.44 (0.81–7.40) 1.49 (0.48–4.64) 1.43 (0.39–5.29) 1.36 (0.95–1.95)
Employment Status
Employed vs Not Employed 0.39 (0.10–1.52) 0.56 (0.13–2.39) 0.39 (0.07–2.23) 0.29 (0.04–2.34) 0.65 (0.35–1.18)
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 6.4 (4.9–8.1) 5.9 (4.5–7.7) 4.7 (3.5–6.2) 2.2 (1.4–3.3) 45.1 (38.4–51.9)
Adjusted odds ratio
Household Income
Middle vs Low 2.02 (0.81–5.04) 1.76 (0.69–4.52) 1.73 (0.58–5.17) 1.09 (0.23–5.09) 1.03 (0.60–1.78)
High vs Low 1.29 (0.81–2.04) 1.15 (0.74–1.77) 1.40 (0.61–3.22) 1.67 (0.69–4.04) 1.08 (0.66–1.76)
Education
Middle vs Low 1.07 (0.51–2.26) 1.36 (0.57–3.28) 2.63 (0.42–16.40) 1.16 (0.19–7.04) 0.87 (0.49–1.53)
High vs Low 0.63 (0.14–2.86) 0.86 (0.19–3.92) 1.52 (0.13–17.63) 1.46 (0.12–17.24) 0.86 (0.34–2.19)
Residence
Urban vs Rural 1.75 (1.04–2.95) 1.90 (1.12–3.23) 2.63 (1.46–4.76) 1.77 (0.67–4.70) 1.18 (0.80–1.74)
Employment Status
Employed vs Not Employed 0.98 (0.53–1.80) 1.00 (0.54–1.86) 1.17 (0.71–1.93) 1.69 (0.74–3.90) 0.88 (0.56–1.38)
MEXICO
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 16.0 (14.1–18.2) 15.2 (13.2–17.4) 12.6 (10.8–14.7) 8.7 (6.9–10.8) 49.9 (46.9–53.0)
Adjusted odds ratio
Household Wealth 
Middle vs Low 0.79 (0.51–1.23) 0.78 (0.50–1.22) 0.84 (0.52–1.35) 1.15 (0.62–2.16) 0.94 (0.67–1.32)
High vs Low 0.67 (0.42–1.08) 0.65 (0.40–1.06) 0.62 (0.35–1.07) 0.95 (0.52–1.74) 0.86 (0.61–1.22)
Education
Middle vs Low 1.18 (0.72–1.92) 1.30 (0.79–2.14) 1.21 (0.72–2.05) 1.09 (0.56–2.11) 0.93 (0.65–1.35)
High vs Low 1.10 (0.49–2.49) 1.28 (0.57–2.91) 1.32 (0.53–3.27) 1.12 (0.38–3.33) 0.72 (0.42–1.25)
Residence
Urban vs Rural 0.73 (0.52–1.04) 0.78 (0.54–1.12) 0.91 (0.62–1.33) 0.79 (0.51–1.23) 0.73 (0.58–0.93)
Employment Status
Employed vs Not Employed 0.89 (0.62–1.27) 0.86 (0.60–1.24) 0.79 (0.52–1.19) 0.78 (0.46–1.33) 0.85 (0.67–1.08)
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 14.7 (11.3–18.6) 14.3 (10.9–18.3) 11.2 (8.4–14.6) 8.8 (6.3–11.9) 41.8 (36.3–47.4)
Adjusted odds ratio
Household Income
Middle vs Low 1.02 (0.48–2.15) 1.04 (0.48–2.26) 1.31 (0.41–4.15) 1.38 (0.44–4.36) 0.79 (0.46–1.35)
High vs Low 1.10 (0.53–2.27) 1.18 (0.58–2.41) 1.70 (0.67–4.27) 2.33 (0.80–6.80) 0.63 (0.38–1.05)
Education
Middle vs Low 0.90 (0.46–1.75) 0.84 (0.43–1.65) 0.68 (0.30–1.52) 0.46 (0.18–1.19) 0.97 (0.60–1.56)
High vs Low 2.01 (0.73–5.53) 1.90 (0.70–5.18) 1.04 (0.33–3.28) 0.70 (0.20–2.42) 1.10 (0.54–2.24)
Residence
Urban vs Rural NA NA NA NA NA
Employment Status
Employed vs Not Employed 1.59 (0.82–3.08) 1.73 (0.90–3.34) 1.31 (0.65–2.67) 1.67 (0.72–3.89) 1.20 (0.77–1.89)
THAILAND
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 4.3 (3.5–5.2) 4.2 (3.4–5.1) 3.5 (2.8–4.4) 2.6 (2.0–3.4) 36.7 (34.0–39.4)
Adjusted odds ratio
Household Wealth 
Middle vs Low 0.85 (0.48–1.51) 0.88 (0.49–1.60) 0.68 (0.35–1.30) 0.69 (0.32–1.52) 1.19 (0.94–1.50)
High vs Low 1.62 (0.89–2.95) 1.72 (0.92–3.19) 1.38 (0.72–2.63) 1.14 (0.53–2.46) 1.15 (0.89–1.49)
Education
Middle vs Low 2.03 (1.21–3.39) 1.98 (1.17–3.36) 1.76 (0.99–3.15) 2.05 (1.02–4.16) 1.16 (0.89–1.53)
High vs Low 1.45 (0.68–3.09) 1.43 (0.66–3.09) 1.27 (0.57–2.82) 1.47 (0.55–3.97) 1.19 (0.85–1.68)
Residence
Urban vs Rural 1.11 (0.77–1.61) 1.10 (0.75–1.61) 1.32 (0.87–2.01) 1.20 (0.73–1.97) 1.30 (1.06–1.59)
Employment Status
Employed vs Not Employed 1.30 (0.73–2.32) 1.30 (0.72–2.33) 1.18 (0.64–2.19) 1.17 (0.55–2.47) 1.27 (0.93–1.75)
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 7.8 (5.8–10.2) 7.6 (5.6–9.9) 5.7 (4.4–7.2) 4.1 (3.0–5.5) 73.9 (68.8–78.5)
Adjusted odds ratio
Household Income
Middle vs Low 0.75 (0.41–1.38) 0.57 (0.29–1.11) 0.83 (0.35–1.95) 0.62 (0.22–1.71) 0.55 (0.37–0.80)
High vs Low 0.55 (0.28–1.06) 0.58 (0.09–3.93) 0.51 (0.22–1.18) 0.46 (0.19–1.11) 0.55 (0.37–0.81)
Education
Middle vs Low 0.84 (0.37–1.94) 0.81 (0.35–1.90) 1.05 (0.39–2.84) 0.97 (0.39–2.43) 1.35 (0.82–2.23)
High vs Low 1.09 (0.36–3.30) 1.07 (0.35–3.24) 1.50 (0.49–4.61) 1.68 (0.51–5.58) 1.19 (0.60–2.38)
Residence
Urban vs Rural 0.73 (0.42–1.25) 0.72 (0.42–1.24) 0.57 (0.32–1.01) 0.61 (0.32–1.17) 0.54 (0.33–0.89)
Employment Status
Employed vs Not Employed 0.96 (0.55–1.66) 0.93 (0.54–1.59) 0.86 (0.44–1.64) 0.58 (0.31–1.11) 1.02 (0.56–1.84)
URUGUAY
GATS Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 11.9 (9.7–14.5) 11.4 (9.2–14.0) 9.9 (7.8–12.5) 7.6 (5.7–10.0) 48.6 (45.0–52.3)
Adjusted odds ratio
Household Wealth 
Middle vs Low 1.61 (1.00–2.60) 1.64 (0.99–2.73) 1.41 (0.80–2.48) 1.90 (0.99–3.65) 0.72 (0.52–0.99)
High vs Low 2.77 (1.61–4.79) 2.93 (1.67–5.13) 2.80 (1.56–5.02) 3.32 (1.73–6.36) 0.77 (0.53–1.13)
Education
Middle vs Low 0.74 (0.43–1.29) 0.70 (0.40–1.23) 0.67 (0.37–1.21) 0.72 (0.37–1.40) 0.89 (0.62–1.29)
High vs Low 0.55 (0.19–1.59) 0.50 (0.16–1.55) 0.59 (0.19–1.84) 0.44 (0.13–1.47) 0.77 (0.42–1.43)
Residence
Urban vs Rural 0.58 (0.38–0.88) 0.59 (0.38–0.93) 0.61 (0.37–0.99) 0.59 (0.34–1.01) 0.91 (0.68–1.22)
Employment Status
Employed vs Not Employed 0.78 (0.50–1.22) 0.78 (0.49–1.23) 0.78 (0.52–1.19) 0.73 (0.46–1.18) 1.05 (0.78–1.41)
ITC Quit Smoking in last 12 months Quit Smoking for at least 1 month in last 12 months Quit Smoking for at least 3 months in last 12 months Quit Smoking for at least 6 months in last 12 months Quit Attempts in last 12 months
Overall quit rate (%) 9.4 (7.1–12.2) 8.9 (6.6–11.7) 7.1 (5.2–9.5) 4.4 (2.9–6.4) 40.8 (35.2–46.5)
Adjusted odds ratio
Household Income
Middle vs Low 0.81 (0.40–1.66) 0.89 (0.44–1.82) 0.99 (0.47–2.07) 0.87 (0.37–2.04) 0.67 (0.40–1.14)
High vs Low 3.99 (1.54–10.35) 4.28 (1.64–11.13) 2.36 (0.88–6.30) 1.74 (0.47–6.50) 1.23 (0.51–3.12)
Education
Middle vs Low 1.99 (0.90–4.40) 1.77 (0.78–4.01) 1.46 (0.67–3.19) 1.16 (0.45–3.00) 1.57 (0.90–2.74)
High vs Low 1.11 (0.45–2.73) 0.96 (0.40–2.28) 0.82 (0.34–1.98) 0.73 (0.23–2.33) 1.09 (0.59–2.02)
Residence
Urban vs Rural NA NA NA NA NA
Employment Status
Employed vs Not Employed 0.75 (0.37–1.49) 0.72 (0.36–1.43) 0.72 (0.34–1.56) 0.75 (0.27–2.10) 1.46 (0.90–2.39)

Note: 95% confidence intervals are in parentheses. NA = Not available.