Table 4. Knowledge of existing mHealth services.

Variable	N	Percent of respondents who knew about the existing services
		Special number % (95% CI)	Statistical significance	Upazila Health Complex % (95% CI)	Statistical significance
Existence of mHealth services	4,915	3.9 (3.3–4.4)		5.0 (4.4–5.7)
Sex			p = 0.00		p = 0.000
Male	1,964	7.0 (5.9–8.2)		7.6 (6.5–8.9)
Female	2,951	1.7 (1.3–2.3)		3.2 (2.6–3.9)
Age (years)			p = 0.000		p = 0.000
<30	1,791	6.7 (5.6–7.9)		6.3 (5.2–7.5)
30–39	1,344	3.4 (2.5–4.5)		4.3 (3.3–5.5)
40–49	794	2.1 (1.3–3.4)		6.3 (4.7–8.2)
50+	986	0.7 (0.3–1.5)		2.3 (1.5–3.5)
Education (years of schooling)			p = 0.000		p = 0.000
None	2,335	1.4 (0.97–2.0)		2.7 (2.1–3.4)
1–5	1,462	2.1 (1.4–2.9)		4.7 (3.7–5.9)
6+	1,112	11.2 (9.4–13.2)		10.8 (9.0–12.7)
Asset quintile			p = 0.000		p = 0.000
Lowest	1,004	0.1 (0.0–0.6)		2.5 (1.8–3.9)
2	973	1.4 (0.8–2.4)		2.2 (1.3–3.3)
3	1,002	1.8 (1.1–2.8)		3.4 (2.4–4.7)
4	954	3.1 (2.04–4.3)		4.3 (3.1–5.8)
Highest	981	12.9 (10.9–15.2)		12.5 (10.4–14.7)