Table 5.
Univaraite and Multivariate logistic regression analysis of tuberculosis knowledge by selected respondent's sociodemographic characteristics in baseline (2010–2011) and midline (2012–2013) surveys in 30 districts of India
| Characteristics | Number (%) with good TB knowledge | Baseline survey | Number (%) with good TB knowledge | Midline survey | ||
|---|---|---|---|---|---|---|
| OR (95 % CI)¥ | OR (95 % CI)€ | OR (95 % CI)¥ | OR (95 % CI)€ | |||
| Sex | ||||||
| Female | 472 (26) | 0.8 (0.7–0.9)* | 0.8(0.7–0.9)* | 624 (30) | 1.3 (1.1–1.5)* | 0.7(0.6–0.9)* |
| Male | 632 (31) | 1.0 | 1.0 | 783 (37) | 1.0 | 1.0 |
| Age (years) | ||||||
| 18–24 | 203 (33) | 1.0 | - | 629 (32) | 1.0 | 1.0 |
| 25–34 | 336 (32) | 0.9(0.7–1.1) | - | 419 (37) | 1.3(1.0–1.5)* | 1.3(1.1–1.6)* |
| 35–44 | 319 (26) | 0.7(0.6–0.9) | - | 380 (36) | 1.2(0.9–1.4) | 1.4(1.1–1.7)* |
| 45–54 | 205 (26) | 0.7(0.5–0.9) | - | 237 (32) | 0.9(0.7–1.2) | 1.1(0.8–1.4) |
| > 55 | 41 (26) | 0.8(0.5–1.3) | - | 171 (27) | 0.7(0.6–1.0) | 0.9(0.7–1.2) |
| Settlement | ||||||
| Rural | 618 (22) | 0.4 (0.4–0.5)* | 0.4(0.4–0.5)* | 891 (31) | 1.5(1.3–1.7)* | 0.8(0.7–0.9) |
| Urban | 486 (46) | 1.0 | 1.0 | 516 (40) | 1.0 | 1.0 |
| Education | ||||||
| Illiterate | 159 (16) | 0.5 (0.4–0.6)* | 0.5 (0.3–0.4)* | 167 (19) | 2.5(2.1–3.0)* | 0.5(0.3–0.6)* |
| literate | 945 (33) | 1.0 | 1.0 | 1225 (37) | 1.0 | 1.0 |
| Income | ||||||
| < 4000 | 537 (23) | 0.6(0.5–0.8)* | 0.7 (0.5–0.8)* | 529 (29) | 1.3(1.2–1.5)* | 0.7(0.6–0.9)* |
| > 4001 | 567 (37) | 1.0 | 1.0 | 878 (36) | 1.0 | 1.0 |
| Zones | ||||||
| North | 191 (19) | 1.1(0.8–1.3) | 1.1(0.8–1.4) | 315 (32) | 1.5(1.2–2.8)* | 2.2 (1.7–2.6)* |
| East | 373 (36) | 2.3 (1.9–3.0)* | 2.0(0.9–3.0)* | 374 (32) | 1.5(1.2–1.8)* | 2.1(1.6–2.5)* |
| West | 380 (39) | 2.3 (1.8–2.9)* | 2.3(2.2–3.2)* | 507 (45) | 2.6(2.2–3.2)* | 3.4(2.7–4.1)* |
| South | 160 (21) | 1.0 | 211 (23) | 1 | 1.0 | |
OR odds ratio, Note: *OR, Odds of having good tuberculosis knowledge of respondents relative to the reference group with an OR of 1.0; ¥, Univariate logistic regression analysis; €, Multivariate logistic regression analysis; In baseline, all demographic variables were significant (p-value <0.05) except for age in Univariate logistic regression analysis and were included multiple logistic regression model; In midline, all variables were significant in Univariate logistic regression analysis and were included in logistic regression analysis; Income is per month; Income is in Indian Rupees (1US$ = Rs.62)