. 2022 Sep 24;22:1821. doi: 10.1186/s12889-022-14171-z

Table 6.

Multivariate models, cough survey (dependent variable is whether medical care was sought)

	pro	log	pro_int	log_int	pro_chi
Cough duration	0.0211*	0.0345+	0.0202*	0.0328	0.0547**
Cough duration	[0.0096]	[0.0191]	[0.0100]	[0.0204]	[0.0202]
Cough caused extreme pain	0.8242**	1.3778**	0.8748**	1.4805**	0.6636+
Cough caused extreme pain	[0.2855]	[0.4963]	[0.3012]	[0.5317]	[0.4021]
Age	−0.0459+	−0.0739+	− 0.0458*	− 0.0750+	− 0.3453*
Age	[0.0234]	[0.0432]	[0.0228]	[0.0410]	[0.1735]
Age squared	0.0006+	0.0009	0.0006+	0.0009	0.0166+
Age squared	[0.0003]	[0.0007]	[0.0003]	[0.0006]	[0.0090]
Female	−0.0791	−0.148	−0.743	−1.3225	0.187
Female	[0.2346]	[0.4182]	[0.7103]	[1.2908]	[0.3326]
Ever had lung disease	0.6274*	1.0551*	0.5731*	0.9722*	0.4161
Ever had lung disease	[0.2627]	[0.4666]	[0.2662]	[0.4708]	[0.3831]
Years of schooling	−0.0409	− 0.0674	− 0.0435	− 0.0708	− 0.0186
Years of schooling	[0.0323]	[0.0555]	[0.0319]	[0.0540]	[0.0379]
Household income	−0.0096	−0.0428	− 0.0162	−0.0506	− 0.3177
Household income	[0.1333]	[0.2424]	[0.1314]	[0.2346]	[0.2529]
Household size	0.2210**	0.3729**	0.1237	0.2002	0.1513+
Household size	[0.0769]	[0.1378]	[0.1259]	[0.2264]	[0.0874]
Has time to seek health care	0.0565	0.0548	0.0388	0.0259	−0.1728
Has time to seek health care	[0.2674]	[0.4498]	[0.2665]	[0.4471]	[0.3553]
Poor	0.0394	0.05	0.0233	0.0109	−0.0046
Poor	[0.2919]	[0.5255]	[0.2930]	[0.5267]	[0.3930]
Has health insurance	0.4803	0.7895	0.4547	0.7318	−0.0821
Has health insurance	[0.4039]	[0.6859]	[0.4011]	[0.6775]	[0.6626]
Time to health unit	−0.0006	0.0004	0.0019	0.0044	−0.0035
Time to health unit	[0.0098]	[0.0198]	[0.0099]	[0.0195]	[0.0107]
Waiting time in the health unit	−0.002	− 0.0034	− 0.0022	− 0.0037	−0.0006
Waiting time in the health unit	[0.0015]	[0.0026]	[0.0015]	[0.0027]	[0.0016]
Resorts to nonprofessional care	−1.0307+	− 1.7512+	− 1.0017	−1.7174
Resorts to nonprofessional care	[0.6113]	[1.0464]	[0.6240]	[1.0696]
Cough occurred in the dry season	0.7812**	1.2846**	0.8089***	1.3378**
Cough occurred in the dry season	[0.2439]	[0.4284]	[0.2455]	[0.4315]
Female * household size			0.1463	0.2572
Female * household size			[0.1494]	[0.2683]
Intercept	−1.3504	− 2.0615	−0.8489	− 1.1943	2.0861
Intercept	[0.9920]	[1.7160]	[1.0788]	[1.8517]	[2.1098]
N	168	168	168	168	89
r2_p	0.2538	0.249	0.2585	0.2539	0.208
chi2	55.8248	46.4543	55.6801	46.5984	24.4023
p	0	0.0001	0	0.0001	0.0409
ll	−79.2711	−79.7813	−78.7682	− 79.2529	−46.8759

The children model with dummies indicating the child’s relative who responded to the questions was not globally significant either in logit or probit form and thus was omitted. Without such variables, only the probit model was globally significant