Table 2 Adjusted odds ratio along with 95% CI to examine the effect of different covariates on smoke-free homes in India, GATS, India 2009-17

Smoke free status of workplace

No

1.00

Yes

2.63***(1.85  3.73)

2.51***(1.87  3.38)

Age of respondents

15–29

1.00

1.00

30–44

0.89 (0.54  1.47)

0.61**(0.41  0.91)

45+

0.62 (0.36  1.05)

0.59**(0.38  0.92)

Religion

Hindu

1.00

Muslim

0.65 (0.4  1.04)

Others

1.05 (0.61  1.81)

Caste

SC/ST

1.00

OBC

1.44 (0.99  2.09)

Others

1.23 (0.78  1.95)

Place of residence

Urban

1.00

Rural

0.67**(0.48  0.94)

0.74 (0.53  1.03)

Educational status

No education

1.00

1.00

Primary

1.15 (0.75  1.78)

1.54**(1.08  2.21)

Secondary

1.25 (0.73  2.15)

1.24 (0.81  1.88)

Higher than secondary

1.17 (0.66  2.07)

2.1***(1.24  3.57)

Wealth Index

Poorest

1.00

1.00

Poorer

1.47** (1.07  2.04)

1.25 (0.94  1.66)

Middle

1.54** (1.01  2.18)

1.44**(1.09  1.90)

Richer

1.48** (1.05  2.07)

1.71***(1.25  2.34)

Richest

2.15***(1.51  3.07)

1.67***(1.20  2.32)

Occupation

Employed

1.00

1.00

Self-employed

1.25 (0.89  1.75)

0.95 (0.68  1.32)

Regions

North

1.00

1.00

Central

2.63***(1.38  5)

1.99***(1.26  3.13)

East

2.81***(1.66  4.77)

2.04***(1.31  3.17)

North‒East

1.94***(1.22  3.09)

1.64**(1.09  2.47)

West

3.68***(2.11  6.42)

2.83**(1.24  6.45)

Southern

7.00***(4.21  11.61)

8.49***(5.52  13.07)

Number of household members

1–4

1.00

1.00

4+

0.85 (0.62  1.17)

0.91 (0.68  1.21)