Community health worker motivation to perform systematic household contact tuberculosis investigation in a high burden metropolitan district in South Africa

Table 2 Exploratory factor analysis of CHW motivation to perform SHCI

Item	Factor 1: Intrinsic job satisfaction	Factor 2: Burnout	Factor 3: Team commitment
I have happy thoughts and feelings about those I am able to help	0.896	0.006	−0.087
I am proud of what I can do to help others	0.743	0.000	−0.044
I believe I can make a difference in my work	0.621	−0.040	0.173
I am a hard worker	0.574	−0.034	0.170
I am punctual when coming to work	0.492	−0.032	0.109
I do things that need doing without being asked or told	0.461	0.035	0.217
I feel overwhelmed because my workload seems endless	−0.070	0.793^a	0.160
I feel overwhelmed by my work as a CHW	−0.052	0.673^a	0.212
Sometimes when I get up in the morning I dread having to face another day at work	0.047	0.665^a	−0.119
I only do this job to get paid	−0.130	0.448^a	−0.066
I feel emotionally drained at the end of every day	0.146	0.416^a	−0.183
I am proud to be working for the WBPHCOT	0.051	−0.088	−0.761
I feel committed to working with this WBPHCOT	0.086	0.022	−0.739
The WBPHCOT inspires me to do my very best in my job working in the community	0.059	0.022	−0.705
I am satisfied with the services being provided by me	0.133	0.067	−0.495
My work makes me feel satisfied	0.235	−0.105	−0.419
% variance explained	33.14	14.95	7.95
Cronbach’s alpha	0.83	0.73	0.83
Mean out of 4	3.66	2.57	3.49
Sd	0.39	0.64	0.53

Extraction method: principal axis factoring. Rotation: Oblimin with Kaiser normalisation. ^aScores for negatively worded questions were reverse coded such that 1 = strongly agree, 2 = agree, 3 = disagree and 4 = strongly disagree, a high score suggested higher motivation; sd standard deviation

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