Fig. 7From: Towards improved health service quality in Tanzania: appropriateness of an electronic tool to assess quality of primary healthcareAverage difference in 2014 health facility score and rank as a function of the total number of indicators assessed (the score with the largest number of indicators serving as reference). Approximating trend line for average difference in health facility score as a function of total number of indicators assessed is 2nd order polynomial, while for average difference in health facility rank it is linearBack to article page