State/LGA

Household surveyed

Samples collected

Bauchi

300

295

Ningi

100

97

Shira

101

100

Tafawa Balewa

99

98

Jigawa

301

297

Gumel

100

100

Kiyawa

101

100

Taura

100

97

Kano

301

300

Bichi

101

100

Dawakin Tofa

100

100

Kunchi

100

100

Katsina

300

300

Dutsinma

100

100

Jibia

100

100

Mashi

100

100

Kebbi

274

267

Aliero

79

77

Dandi

97

97

Maiyama

98

93

Total

1476

1459