| S/No | State | Mean % ± S.E. | Authors | ||
| Ascaris lumbricoides | Hookworms | Trichuris trichiura | |||
| 1 | Abia | 18.50 ± 9.19 | 14.64 ± 3.60 | 10.39 ± 5.69 | Nduka et al. [19] , Wosu and Onyeabor [20] , Kalu and Ihemanma [21] , Ihemanma and Oladele [22] , Ezeigbo and Ezeigbo [23] |
| 2 | Adamawa | 9.32 ± 6.60 | 8.95 ± 4.76 | 3.70 ± 1.05 | Naphtali et al. [24] and Enimien et al. [25] , Houmsou et al. [26] , Oriakpono et al. [27] and Naphtali et al. [28] |
| 3 | Akwa Ibom | 36.07 ± 18.14 | 55.80 ± 13.44 | 40.40 ± 29.99 | Opara et al. [29] , Usip and David [30] , Usip and Matthew [31] |
| 4 | Anambra | 19.23 ± 7.68 | 18.43 ± 6.07 | 4.73 ± 1.07 | Chukwuma et al. [32] , Ogbuagu et al. [33] , Ezeagwuna et al. [34] , Emmy-Egbe [35] and Chioma et al. [36] |
| 5 | Bauchi | NAD | NAD | NAD |
|
| 6 | Bayelsa | 35.15 ± 0.15 | 24.53 ± 7.10 | 7.80 ± 6.10 | Agi and Awi-Waadu [37] , Bariweni et al. [38] and Bariweni et al. [39] |
| 7 | Benue | NAD | 35.40 ± 0.00 | 3.80 ± 0.00 | Tyoalumun et al. [40] |
| 8 | Borno | 2.30 ± 1.30 | 14.10 ± 4.10 | 0.90 ± 0.00 | Biu et al. [41] and Biu et al. [42] |
| 9 | Cross River | 3.00 ± 0.00 | 5.60 ± 0.00 | 1.40 ± 0.00 | Usip and Ita [43] |
| 10 | Delta | 62.08 ± 8.60 | 38.08 ± 10.12 | 24.05 ± 3.04 | Egwunyenga and Ataikiru [44] , Nmorsi et al. [45] , Prosper et al. [46] and Ito and Egwunyenga [47] |
| 11 | Ebonyi | 38.19 ± 6.78 | 15.96 ± 4.08 | 9.52 ± 2.54 | Uneke et al. [48] , Ivoke et al. [49] , Alo et al. [50] , Dimejesi et al. [51] , Ivoke et al. [52] , Okeke and Ubachukwu [53] , Nnachi et al. [54] and Owaka and Njoku [55] |
| 12 | Edo | 15.05 ± 4.96 | 6.47 ± 1.34 | 2.68 ± 1.26 | Wagbatsoma and Aisien [56] , Mordi and Paul [57] , Oguanya et al. [58] , Omorodion et al. [59] , Akinbo et al. [60] , Nwaneri and Omuemu [61] and Ogbain-Emovon et al. [62] |
| 13 | Ekiti | NAD | NAD | NAD |
|
| 14 | Enugu | 22.84 ± 12.54 | 19.54 ± 9.84 | 11.53 ± 10.73 | Emeka [63] , Ukwubile et al. [64] , Aniwada et al. [65] and Uzodimma et al. [66] |
| 15 | FCT | 2.50 ± 0.00 | 4.20 ± 0.00 | 0.80 ± 0.00 | Abayer et al. [67] |
| 16 | Gombe | NAD | NAD | NAD |
|
| 17 | Imo | 22.76 ± 5.94 | 11.16 ± 2.29 | 5.83 ± 1.62 | Kamalu et al. [68] , Kalu et al. [69] , Ezeigbo et al. [70] , Udensi et al. [71] , Kalu et al. [72] and Iwunze et al. [73] |
| 18 | Jigawa | 29.50 ± 0.00 | 24.30 ± 0.00 | 8.10 ± 0.00 | Yahaya et al. [74] |
| 19 | Kaduna | 38.48 ± 7.78 | 10.38 ± 3.98 | 4.70 ± 0.20 | Auta et al. [75] , Thomas et al. [76] and Auta et al. [77] |
| 20 | Kano | 44.40 ± 0.00 | 55.80 ± 0.00 | NAD | Ahmad et al. [78] |
| 21 | Katsina | NAD | NAD | NAD |
|
| 22 | Kebbi | 22.00 ± 0.00 | 10.00 ± 0.00 | 13.60 ± 0.00 | Oluwole et al. [79] |
| 23 | Kogi | 22.00 ± 0.00 | 17.00 ± 0.00 | NAD | Ejima and Ajogun [80] |
| 24 | Kwara | 19.11 ± 5.57 | 10.72 ± 4.54 | 23.37 ± 17.36 | Babatunde et al. [81] , Saka et al. [82] , Babamale et al. [83] , Amaechi et al. [84] and Bolaji et al. [85] |
| 25 | Lagos | 34.17 ± 18.21 | 22.85 ± 22.15 | 24.85 ± 6.45 | Adeoye et al. [86] , Iridapo and Okwa [87] and Ajayi et al. [88] |