Package index • sleacr

LQAS sampling frame

get_sample_n() get_sample_d(): Calculate sample size and decision rule for a specified LQAS sampling plan

get_n_cases(): Calculate estimated number of cases for a condition affecting children under 5 years old in a specified survey area

get_n_clusters(): Calculate number of clusters to sample to reach target sample size

Stage 1 sampling

get_sampling_clusters() get_sampling_list(): Select sampling clusters using systematic sampling

Coverage classifier

lqas_classify_() lqas_classify() lqas_classify_cf() lqas_classify_tc(): LQAS classifier

Tests for SLEAC classifier performance

lqas_simulate_population() lqas_simulate_run() lqas_simulate_runs() lqas_simulate_test(): Simulate survey data of covered/cases and non-covered/non-cases given a coverage/prevalence proportion

lqas_get_class_prob(): Produce misclassification probabilities

print(<lqasClass>): print helper function for lqas_get_class_prob() function

plot(<lqasSim>): plot helper function for lqas_simulate_test() function

Post-stratification weighted estimator

estimate_coverage_overall() estimate_coverage(): Weighted post-stratification estimation of coverage over several service delivery units

Test for coverage homogeneity

check_coverage_homogeneity(): Check coverage distribution

Datasets

village_list: List of villages in Bo District, Sierra Leone

survey_data: SLEAC survey data from Sierra Leone

pop_data: Population data of districts of Sierra Leone based on 2015 census