. 2024 Jun 21;13(13):3644. doi: 10.3390/jcm13133644

Table 2.

(A) Uncorrected visual acuity and pinhole visual acuity measurements of each of the subgroups at pre- and various post-op visits. Comparative analysis between different groups. (B) Uncorrected visual acuity and pinhole visual acuity measurements of each of the subgroups at pre- and various post-op visits. Comparative analysis by time periods.

(A)
Visual Acuity			BB DALK Group	FS DALK Group		Manual DALK Group	Converted Group	Test Value ‡	p-Value	Sig.
Visual Acuity			No. = 28	No. = 15		No. = 41	No. = 21	Test Value ‡	p-Value	Sig.
UCVA
Pre		Mean ± SD	0.095 ± 0.115	0.096 ± 0.086		0.055 ± 0.108	0.091 ± 0.127	8.016	0.046	S
Pre		Range	0.001–0.4	0.01–0.32		0.001–0.63	0.01–0.5	8.016	0.046	S
1 week		Mean ± SD	0.075 ± 0.085	0.038 ± 0.048		0.050 ± 0.048	0.081 ± 0.069	9.855	0.020	S
1 week		Range	0.01–0.4	0.01–0.16		0.001–0.16	0.01–0.25	9.855	0.020	S
1 month		Mean ± SD	0.103 ± 0.074	0.035 ± 0.039		0.050 ± 0.050	0.125 ± 0.104	26.336	0.000	HS
1 month		Range	0.01–0.32	0.01–0.125		0.001–0.16	0.01–0.5	26.336	0.000	HS
6 month		Mean ± SD	0.110 ± 0.077	0.084 ± 0.089		0.089 ± 0.104	0.116 ± 0.108	5.697	0.127	NS
6 month		Range	0.01–0.32	0.002–0.32		0.001–0.5	0–0.5	5.697	0.127	NS
ASR		Mean ± SD	0.141 ± 0.089	0.125 ± 0.110		0.103 ± 0.108	0.144 ± 0.145	5.354	0.148	NS
ASR		Range	0.01–0.4	0.001–0.32		0.001–0.5	0.01–0.63	5.354	0.148	NS
Last follow-up		Mean ± SD	0.181 ± 0.118	0.126 ± 0.128		0.107 ± 0.120	0.139 ± 0.098	10.670	0.014	S
Last follow-up		Range	0.02–0.5	0.001–0.5		0.002–0.5	0–0.32	10.670	0.014	S
PH
Pre		Mean ± SD	0.323 ± 0.248	0.285 ± 0.244		0.202 ± 0.201	0.236 ± 0.176	5.677	0.128	NS
Pre		Range	0.001–0.8	0.01–0.8		0.001–0.63	0.02–0.7	5.677	0.128	NS
1 week		Mean ± SD	0.184 ± 0.162	0.057 ± 0.065		0.140 ± 0.172	0.179 ± 0.126	11.248	0.010	S
1 week		Range	0.01–0.5	0.01–0.2		0.001–0.8	0.01–0.4	11.248	0.010	S
1 month		Mean ± SD	0.301 ± 0.178	0.075 ± 0.091		0.138 ± 0.134	0.277 ± 0.168	30.832	0.000	HS
1 month		Range	0.016–0.8	0.01–0.32		0.001–0.5	0.03–0.63	30.832	0.000	HS
6 month		Mean ± SD	0.311 ± 0.164	0.143 ± 0.119		0.225 ± 0.186	0.241 ± 0.156	11.176	0.011	S
6 month		Range	0.1–0.8	0.002–0.4		0.001–0.63	0–0.5	11.176	0.011	S
ASR		Mean ± SD	0.360 ± 0.207	0.198 ± 0.131		0.276 ± 0.233	0.278 ± 0.212	6.037	0.110	NS
ASR		Range	0.1–0.8	0.016–0.4		0.001–0.8	0.01–0.8	6.037	0.110	NS
Last follow-up		Mean ± SD	0.468 ± 0.261	0.248 ± 0.193		0.314 ± 0.224	0.313 ± 0.250	8.480	0.037	S
Last follow-up		Range	0.125–1	0.016–0.63		0.002–0.8	0–0.8	8.480	0.037	S
(B)
Visual Acuity		Pre	1 Week	1 Month	6 Month	ASR	Last Follow up	Test Value #	p -Value	Sig.
UCVA
BB DALK	Mean ± SD	0.095 ± 0.115	0.075 ± 0.085	0.103 ± 0.074	0.11 ± 0.077	0.141 ± 0.089	0.181 ± 0.118	33.096	0.000	HS
BB DALK	Range	0.001–0.4	0.01–0.4	0.01–0.32	0.01–0.32	0.01–0.4	0.02–0.5	33.096	0.000	HS
FS DALK	Mean ± SD	0.096 ± 0.086	0.038 ± 0.048	0.035 ± 0.039	0.084 ± 0.089	0.125 ± 0.110	0.126 ± 0.128	11.884	0.036	S
FS DALK	Range	0.01–0.32	0.01–0.16	0.01–0.125	0.002–0.32	0.001–0.32	0.001–0.5	11.884	0.036	S
Manual DALK	Mean ± SD	0.055 ± 0.108	0.050 ± 0.048	0.050 ± 0.05	0.089 ± 0.104	0.103 ± 0.108	0.107 ± 0.12	36.787	0.000	HS
Manual DALK	Range	0.001–0.63	0.001–0.16	0.001–0.16	0.001–0.5	0.001–0.5	0.002–0.5	36.787	0.000	HS
Converted	Mean ± SD	0.091 ± 0.127	0.081 ± 0.069	0.125 ± 0.104	0.116 ± 0.108	0.144 ± 0.145	0.139 ± 0.098	10.838	0.055	NS
Converted	Range	0.01–0.5	0.01–0.25	0.01–0.5	0–0.5	0.01–0.63	0–0.32	10.838	0.055	NS
PH
BB DALK	Mean ± SD	0.323 ± 0.248	0.184 ± 0.162	0.301 ± 0.178	0.311 ± 0.164	0.360 ± 0.207	0.468 ± 0.261	37.141	0.000	HS
BB DALK	Range	0.001–0.8	0.01–0.5	0.016–0.8	0.1–0.8	0.1–0.8	0.125–1	37.141	0.000	HS
FS DALK	Mean ± SD	0.285 ± 0.244	0.057 ± 0.065	0.075 ± 0.091	0.143 ± 0.119	0.198 ± 0.131	0.248 ± 0.193	28.323	0.00	HS
FS DALK	Range	0.01–0.8	0.01–0.2	0.01–0.32	0.002–0.4	0.016–0.4	0.016–0.63	28.323	0.00	HS
Manual DALK	Mean ± SD	0.202 ± 0.201	0.140 ± 0.172	0.138 ± 0.134	0.225 ± 0.186	0.276 ± 0.233	0.314 ± 0.224	59.434	0.000	HS
Manual DALK	Range	0.001–0.63	0.001–0.8	0.001–0.5	0.001–0.63	0.001–0.8	0.002–0.8	59.434	0.000	HS
Converted	Mean ± SD	0.236 ± 0.176	0.179 ± 0.126	0.277 ± 0.168	0.241 ± 0.156	0.278 ± 0.212	0.313 ± 0.250	10.731	0.057	NS
Converted	Range	0.02–0.7	0.01–0.4	0.03–0.63	0–0.5	0.01–0.8	0–0.8	10.731	0.057	NS

p-value > 0.05: Non significant (NS); p-value < 0.05: Significant (S); p-value < 0.01: highly significant (HS); ‡: Kruskal–Wallis test. p-value > 0.05: Non significant (NS); p-value < 0.05: Significant (S); p-value < 0.01: highly significant (HS) #: Friedman test.