Table 3.

Correlation between fear and knowledge

	Correct Answers
	# Vaccine Types				# Clinic Visits for vaccination
	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Fear of needles	0.429*				0.435***				0.446**
	[0.174,1.057]				[0.241,0.785]				[0.234,0.849]
Fear of side effects		0.547				0.573*
		[0.234,1.281]				[0.327,1.004]
Fear that vaccine has no benefit			0.769				0.537*
			[0.320,1.849]				[0.283,1.022]
Fear that vaccine does harm				1.016				0.594
				[0.438,2.357]				[0.311,1.133]
Age (control: 20 or below)
21–25	1.046	1.086	1.091	1.095	1.427	1.480	1.471	1.426	0.888
	[0.493,2.222]	[0.513,2.298]	[0.516,2.305]	[0.517,2.319]	[0.810,2.516]	[0.843,2.598]	[0.838,2.582]	[0.812,2.504]	[0.438,1.803]
26–30	1.245	1.243	1.333	1.297	1.897*	1.842*	2.061**	1.992**	1.033
	[0.538,2.880]	[0.541,2.858]	[0.578,3.071]	[0.564,2.985]	[0.999,3.602]	[0.975,3.480]	[1.086,3.913]	[1.054,3.767]	[0.470,2.271]
31–35	0.460	0.486	0.496	0.482	0.843	0.914	0.950	0.905	0.618
	[0.141,1.501]	[0.148,1.595]	[0.151,1.633]	[0.147,1.583]	[0.404,1.761]	[0.439,1.904]	[0.455,1.983]	[0.436,1.882]	[0.266,1.433]
36 or above	0.902	1.005	1.014	1.013	1.316	1.400	1.437	1.434	0.786
	[0.268,3.035]	[0.300,3.364]	[0.301,3.410]	[0.302,3.403]	[0.581,2.979]	[0.620,3.161]	[0.635,3.248]	[0.636,3.232]	[0.307,2.008]
Education (control: none)
Some primary	0.460*	0.465*	0.466*	0.471*	1.866**	1.854**	1.814**	1.856**	2.929***
	[0.200,1.056]	[0.203,1.066]	[0.203,1.067]	[0.206,1.079]	[1.066,3.265]	[1.064,3.232]	[1.041,3.159]	[1.067,3.230]	[1.347,6.369]
Secondary and higher	0.688	0.695	0.707	0.708	1.509	1.516*	1.525*	1.540*	1.779*
	[0.359,1.319]	[0.364,1.327]	[0.371,1.347]	[0.372,1.348]	[0.920,2.475]	[0.927,2.480]	[0.932,2.497]	[0.942,2.519]	[0.950,3.328]
Number of children	1.000	0.993	0.988	0.986	1.087	1.084	1.082	1.076	0.878*
	[0.856,1.168]	[0.852,1.157]	[0.847,1.152]	[0.845,1.150]	[0.971,1.216]	[0.969,1.212]	[0.968,1.210]	[0.962,1.203]	[0.769,1.002]
Number of children under 5	1.381	1.368	1.388	1.403	0.617**	0.611**	0.617**	0.621**	3.059***
	[0.829,2.300]	[0.821,2.282]	[0.833,2.312]	[0.842,2.336]	[0.397,0.958]	[0.394,0.949]	[0.398,0.956]	[0.401,0.962]	[1.473,6.353]
Has Paid work	0.711	0.712	0.716	0.726	0.843	0.852	0.846	0.862	1.734*
	[0.393,1.286]	[0.394,1.287]	[0.397,1.291]	[0.403,1.307]	[0.544,1.304]	[0.552,1.316]	[0.548,1.307]	[0.559,1.328]	[0.996,3.020]
Child vaccination in the past 5 years	0.706	0.679	0.690	0.694	1.270	1.212	1.207	1.238	2.424
	[0.278,1.791]	[0.269,1.714]	[0.274,1.735]	[0.276,1.747]	[0.617,2.612]	[0.592,2.478]	[0.589,2.471]	[0.606,2.531]	[0.619,9.496]
N	382	382	382	382	384	384	384	384	391

	Correct Answers
	The first vaccine timing			Measles vaccine timing
	(10)	(11)	(12)	(13)	(14)	(15)	(16)
Fear of needles				0.303***
				[0.168,0.547]
Fear of side effects	0.323***				0.513**
	[0.177,0.589]				[0.296,0.889]
Fear that vaccine has no benefit		0.374***				0.983
		[0.191,0.733]				[0.521,1.855]
Fear that vaccine does harm			0.361***				0.720
			[0.181,0.722]				[0.380,1.364]
Age (control: 20 or below)
21–25	0.920	0.915	0.833	1.080	1.130	1.129	1.102
	[0.450,1.882]	[0.451,1.856]	[0.407,1.704]	[0.608,1.916]	[0.642,1.987]	[0.645,1.979]	[0.627,1.935]
26–30	0.932	1.208	1.152	1.912*	1.834*	1.936**	1.990**
	[0.417,2.082]	[0.540,2.700]	[0.517,2.568]	[0.984,3.713]	[0.954,3.528]	[1.009,3.713]	[1.037,3.819]
31–35	0.675	0.719	0.657	0.944	1.063	1.061	1.058
	[0.287,1.584]	[0.310,1.668]	[0.284,1.520]	[0.448,1.989]	[0.510,2.215]	[0.511,2.203]	[0.510,2.195]
36 or above	0.866	0.911	0.892	0.697	0.770	0.783	0.795
	[0.332,2.259]	[0.356,2.328]	[0.350,2.278]	[0.303,1.604]	[0.338,1.756]	[0.346,1.775]	[0.350,1.804]
Education (control: none)
Some primary	2.852***	2.800***	2.948***	1.838**	1.826**	1.834**	1.844**
	[1.307,6.224]	[1.283,6.111]	[1.348,6.444]	[1.022,3.305]	[1.026,3.252]	[1.037,3.244]	[1.042,3.264]
Secondary and higher	1.771*	1.814*	1.840*	2.155***	2.166***	2.190***	2.207***
	[0.937,3.348]	[0.966,3.407]	[0.978,3.463]	[1.291,3.599]	[1.304,3.595]	[1.323,3.625]	[1.332,3.659]
Number of children	0.870**	0.872**	0.861**	1.129**	1.121*	1.112*	1.110*
	[0.760,0.997]	[0.763,0.997]	[0.753,0.984]	[1.003,1.271]	[0.997,1.261]	[0.991,1.249]	[0.988,1.246]
Number of children under 5	2.921***	2.841***	2.905***	0.684*	0.683*	0.711	0.705
	[1.408,6.057]	[1.391,5.801]	[1.428,5.911]	[0.439,1.067]	[0.440,1.059]	[0.460,1.098]	[0.457,1.090]
Has Paid work	1.755**	1.722*	1.762**	1.231	1.241	1.260	1.253
	[1.000,3.079]	[0.986,3.006]	[1.010,3.074]	[0.785,1.932]	[0.797,1.932]	[0.811,1.959]	[0.807,1.946]
Child vaccination in the past 5 years	2.280	2.312	2.381	1.084	0.992	1.005	1.005
	[0.578,8.995]	[0.589,9.078]	[0.606,9.354]	[0.517,2.275]	[0.479,2.054]	[0.487,2.075]	[0.487,2.074]
N	391	391	391	380	380	380	380

The analysis sample is caregivers who have a child of 8 months old and younger and have no missing information on covariates. The result is based on the logistic regression. * significant at 10% ** significant at 5% *** significant at 1%.