Table 1.

Analysis framework of regression analysis.

Variables		Description
Dependent variables
	Knowledge	Knowledge of MCHa data management (score between 0 and 10)
	Attitude	Attitude on using an electronic device to manage MCH data (scaled between 1=most negative and 5=most positive)
	Practice	Frequency of using an electronic device to manage MCH data (scaled between 1=never and 5=every time)
Explanatory variable
	Duration of e-Tracker use	Days of using the e-Tracker system via a tablet computer
Control variables
	Environmental factor	Level of internet connection at the health facility
	Demographic factors	Age, sex, educational level, working experience, job position, and use of mobile phone
	Working condition	Days of overwork

^aMCH: maternal and child health.