239
–
258
Ü
|×–N,lD|ü‰j.R,l
ÊÇ,
ÌÞ•ó45ªœ
˜
C ‘
1r ó ”
2 1Å « É × ç ‘ ç û ˝ F Þ Ó $ l
2Å A Š × ç $ l ç Í û ˝ F
¿
b
Ÿ “ û ê Û b I ‘ Î × ‹ ‰ D Å ‚ I ’
,
F J Ÿ “ “ g
u
Ý ú & Ÿ “ ù ‚ ‚ Å (
,
w … “ † ª " ¨ ó ° “ ¹
,
¥ " Î “ ˚ Ñ ç ± “
,
Ä ç ± “ . â Å ‚ û ê I ’
,
F J ç ±
“
g œ Ÿ “ Ñ Z í Ä ¤ ª ô » W ‘ à í X | Ñ ü \ ç
± “ í W ^ ¸ é r 4 D Ÿ “ ó °
,
“
\ À P b ° ¼ . â } p
ç ± “ D Ÿ “ x Ì Þ • ó 4 ( n z , | × – N ,
l ˛ \ S à Ê Ç , Ì Þ • ó 4
,
O | × – N , l } ò ,
Ì Þ • ó 4 F J B b ‡ S à | ü ‰ j . R , l Ç ,
Ì Þ • ó 4 B b 1 Ï W ø _ _ Ò û ˝ %
,
J % ð
I
Ï Ï
D
% ð ì ‰ V ª œ s , l 5 i š B b ? J õ Ò ’ e z p |
ü ‰ j . R , l Ê Ç , Þ • ó 4 , í @ à
É œ È
:
Ì Þ • ó 4 _ Ò û ˝ % ð Ï % ð ì ‰ ] ˝ – È ¨ Ö 0
1 Å b ç } } é Ø ù
:
3 b
62F03;
Ÿ
b
62–07
1.
‡
k
h “ C Ÿ “
(innovative drugs)
í û
˝ ¸ ê Ì ø I ’
8∼12
h
1 j £
10∼12
í v
È
,
F J û ê “ Ó uÅ ‚
,
Î
ç ’ À ¸ ò ê Ô í I ’ ¢ Ä ù
‚ ‚ í \
ˆ
,
F J Ÿ “ í g
¦ u œ Ñ ú í
,
k u ' Ö ç ± “ }
ƒ
Ÿ “ ù ‚ ‚ Å (
,
² \ T |
b h “ C ~
(Abbreviated New Drug
Applica-tion, ADNA),
1"Ο“íAM`¨|ó°í“¹ ¥é"Γ˚Ñ籓
(generic drugs)
Ñ ü \ ç ± “ í W ^ ¸ é r 4
D Ÿ “ ó °
,
0 ä ® Å í “ \
À P
,
à
1 Å ë ¹ D “ Ó Ü
(FDA)
D B Å ¨ Þ “ \ T Ì b ° ¼ . â
}
p ç ± “
D Ÿ “ x Ì Þ • ó 4
(average bioequivalence, ABE)
籓DŸ“Ìó4¹Êªœs6ÌÞ•ªà0
(average
bioavail-ability)
u ´ Ñ ú
(equivalent)
Ê “ Ó ‰ ç
(pharmacokinetics)
,
,
Þ • ª à
0 í ¥ @ M
(Responses)
¨ v
È
-
¦ ¯ ë
- í
( Þ
(area under the curve
of time-plasma concentration, AUC)
£|ò¦¯ë
(maximum concentration,Cmax
)
ñ‡
1Å
FDA,
BŨޣ0䮓\ÀPÌSà|×–N,
l
(max-imum likelihood estimator, MLE)
Ç
, Ì Þ • ó
4 l ø
AUC
£
Cmax
¦ ú
b
²
(logarithmic Transformation)
( Ê ú b
(log-scale)
£ G c
q - l
ç ± “ D Ÿ “ 5 ú b Ì Þ • ª à 0 Ï í
90%
] ˝ –
È 1 y ¦ N b
²
( ) Ÿ á
(original-scale)
- ç ± “
D Ÿ “ Ì ª à 0 ª í
90%
] ˝
–
È J
90%
] ˝ –
È ê r ¨ Ê
(80.00%, 125.00%)
5 q
,
† Ê
5%
I
Ï Ï
œ 0 -
,
“
\ À P † ˚ ç ± “ D Ÿ “ Ñ Ì Þ • ó Ö Í
MLE
Ê
’ e
¦ ú b (
,
‡
ú F Ç , í ¡ b u . R ,
l M
,
ª uø ï ø w ¦ N b ² Ÿ á
,
â k N b
² 1 . u ( 4 í
,
k u ß Þ R Ï Ä ¤ … d5 ? $ l , í .
R 4
,
k u
‡ S à | ü ‰ j . R , l
(minimum variance unbiased estimator,
MVUE)
V Ç , Ì Þ • ó
4
… d ñ í Ê k û
˝
MLE
¸
MUVE
Ê Ç ,
ABE
í
[ Û Ï æ
,
3
b ‡ ú w õ
,
l M % ð
I
Ï Ï
(size)
¸
% ð ì ‰
(power)
D ] ˝ – È í ¨ Ö 0
(prob-ability coverage)
í
¶ } V ª W ª œ
,
Í
7 õ , l M $ l 4 ” í ¶ M ª œ
,
ª
c
k
Liu and Weng (1992)
… d Ê
ù 2
,
5 ? . ° í > Œ q l ¸ . ° í ! … c q
,
R û
MVUE
1
,
Ì Þ • ó
4 í _ Ò t ð 5 ! ‹
;
Ê û 2
,
B b àø _
2×3
> Œ
q l
í b W
z p
MVUE
5 õÒ @ à | (
,
Ê
ü 2
,
T X
ø < n
2.
| × – N , l
(MLE)
D | ü ‰ j . R , l
(MVUE)
‡
ú s å s ‚
È > Œ q l
(two-sequence, two-period crossover design; 2×2
crossover design), Liu and Weng (1992)
ª
œ | × – N , l D | ü ‰ j . R ,
l 5 õ , l í . ° $ l 4 ” … d Ê ò ¼ > Œ q l -
(higher-order crossover
design)
R û |
MVUE
í ,
l £ ç ± “ D Ÿ “ Ì Þ • ª à 0 ª 5
(1 −
2α)%
] ˝ –
È
,
D ª œ
MLE
D
MVUE
Ê Ç , Ì Þ • ó
4 í i š
> Œ
q l u ø ø ˇ ¯ ¯ t ð Ñ p D § Î ‘ K í § t 6 Ó œ N » B b _ å
(sequence)
\ N » B å í § t 6
,
Ê . °
T Ü ‚ È
(treatment period)
à ç ± “
(test formulation, T )
C Ÿ “
(reference formulation, R)
Ñ 7
Ê ¢
“
Ó {
ì ^ @
(carryover effects)
í ê Þ
,
¦ Ê s _ T Ü ‚ È 2 ‹ p À ‚ È
(washout period)
[
1
T X
3
_ | U à í s å . ° ‚
È í > Œ q l
I
X
ijkH
[ Ê
i
å 2
k
_ §
t 6 k
j
_
T Ü ‚ È 5 “ Ó ‰ ç ¥
@ M
, k=1,. . . ,n
i;j=1,...,J;i=1,2
ç
q l Ñ
2×2
> Œ
q l v
,J=2;
Ñ
2×3
> Œ
q
l v
,J=3;
Ñ
2×4
> Œ
q l v
,J=4
Ê
X
ijk¦ ú b ² (
, Chow and Liu (2000)
‡ - ª ‹ 4 ( 4 _
(addi-tive linear models)
,
l Ì Þ • ó 4
:
Y
ijk= µ + G
i+ S
ik+ π
j+ τ
f+ C
j−1,i+ ε
ijk(1)
Y
ijk= ln(X
ijk); ln
H
[ A Í ú b
,µ
u, Ì M
,G
iÑ
i
_ å í ì ^ @
,
π
jÑ
j
_ ‚
È í ì ^ @
, τ
fÑ Ê
i
_ å D
j
_ ‚
È 5 T Ü í
ì ^ @
(f = T, R), C
(j−1,i)Ñ Ê
i
_ å
D
j
_ ‚
È 5 ì í ø ¼
“
Ó {
ì ^ @
(first-order carryover effect), S
ikÑ
i
_ å 2
k
_ §
t 6 5
Ó œ ^ @
(random effect); ε
ijkÑ
i
_ å
k
_ §
t 6 Ê
j
_ ‚
È ¥ @
M
5
Ó œ Ï Ï
(random error)
B b ° v c
q ì ^ @ 5 ¸ Ñ
0
S
ikx Ö
D ó °
(independently and identically distributed, i.i.d.)
Ì b Ñ
0
D ‰ j Ñ
σ
2s5 G } 0
ε
ijkÑ
i.i.d.
Ì b Ñ
0
D ‰ j Ñ
σ
e25 G } 0
σ
s2H
[ §
[
1
s å í > Œ
q l
(1) 2×2
> Œ
q l
‚È
å
I
II
1
T
R
2
R
T
(2) 2×3
> Œ
q l
‚
È
å
I
II
III
1
T
R
R
2
R
T
T
(3) 2×4
> Œ
q l
‚
È
å
I
II
III
IV
1
T
R
R
T
2
R
T
T
R
variability)
B b ? c
q
S
ikD
ε
ijkó Ö
Ê
2×2
> Œ
q l -
,
å ^ @D
“
Ó {
ì ^ @ u ó ¹ Æ
(confounded)
7 / J “ Ó { ì ^ @ æ Ê v
,
T Ü ^
@ 5 . R ,
M . æ Ê F J B b c q Ê
2×2
> Œ
q l - % ¬ — D Å í À
‚
,
“
Ó {
ì ^ @ . æ Ê
ø
(1)
ª ‹
( 4 _ ¦ N b ² Ñ Ÿ á
( w _ Ñ
:
X
ijk= exp{µ + G
i+ S
ik+ π
j+ τ
f+ C
(j−1,i)+ ε
ijk}
(2)
Ä B b c
q
S
ik£
ε
ijkÑ G
,
] _
(2)
¢
˚ Ñ ú b ( 4 G _
(Log-linear
normal model, Bradu and Mundlak, 1970;Crow and Shimizu, 1988)
Ê Ÿ á
-
,
ç ± “
D Ÿ “ 5 Ì Þ • ª à 0 } Ñ
e
µ+τF£
e
µ+τRF J ñ ‡ 0 ä ® Å “ \ À P Ç , Ì Þ •ó
4 5 ¡b
(parameter of interest)
Ñ ç ± “
D Ÿ “ Ì Þ • ª à 0 5 ª
:
θ =
e
µ+τTe
µ+τR= e
τT−τR= e
τ(3)
w 2
τ = τ
T− τ
Rú
AUC
£
Cmax
7 k
,
J
δ
Ê
0.8
D
1.25
5
È
,
® Å “ \ À P ¹ ª
˚ ç ±
“
D Ÿ “ x Ì Þ • ó 4 7 ª z ç ± “ , ù » F J Ç , Ì Þ
•
ó
4 5 $ l c z
(Statistical hypothesis)
Ñ
:
H
0: θ ≤ ∆
Lor
Ha : θ ≥ ∆
Uvs
Ha : ∆
L< θ < ∆
U,
(4)
∆
U=1.25
£
∆
L=0.8 (=1/1.25)
Ñ Ÿ á
- 5 ó
4 ä Ì
(equivalence limit)
c
z
(4)
? ª Ê ú b
[ ý à -
:
H
0: τ ≤ δ
Lor
Ha : τ ≥ δ
Uvs
Ha : δ
L< τ < δ
U(5)
w2
δ
UD
δ
LÑúb
-5ó
4äÌ
, δ
U= ln(1.25) = 0.2231, δ
L= ln(0.80) =
−0.2231;
F J Ê ú b
-
,
, - ó 4 ä Ì u ú ˚ k
0
ñ ‡ 0 ä ® Å “ \ À P Ê c
z
(3)
-
,
Ê Ç , ç ± “
D Ÿ “ 5 Ì Þ •
ó
4 v í $ l j ¶ Ñ í l Ê ú b
- ° )
τ
5
MLE
£ ó ú @
τ
í
90%
] ˝ –
È ( y ø ! ‹ ¦ N b ° )
θ
5
MLE
D
θ
5
90%
] ˝ –È J
θ
5
90%
]˝–
Èí,-Ìêr¨ÖÊ
(0.8,1.25)
q†˚籓DŸ“xÌÞ
•
ó
4
(Chow and Liu,2000)
Ê s å í > Œq l -
,τ
í
MLE
ª ; W Ê ú b
- _
ñ q ú ª
(intra-subject contrast), d
ik° )
, k = 1, ..., n
i; i = 1, 2
I
d
i·Ñ
i
å 5 _
ñ q ú ª
X Ì b
, i = 1, 2
τ
5
MLE
¹ Ñ
s å 5 _ñ q ú ª Ì b í Ï
:
b
τ = d = d
1·− d
2·(6)
/
d ∼ N(τ, aσ
2d
)
(7)
w 2
a =
n11+
n12£
σ
d2Ñ _ñ q ú ª í ‰ j
(Chow and Liu,2000)
. ° s å
> Œ
q l í
d
ikD
d
ª
c k [
2
Ê G cq -
,τ
í
90%
] ˝ –
È Ñ
:
(L
d, U
d) = d ± t(0.05, df)S
2pr
c(
1
n
1+
1
n
2)
(8)
w 2
,t(0.05, df )
Ñ
A â Ñ
df
2 -
t
} 0 í
1−0.05 =0.95
ì } P M
, (8)
2 .
° > Œ
q l í
df ,S
2 pD
c
?
c [
2
; W
(6)
£
(8)
¦ N b ( ¹ )
θ
5
MLE
D w
90%
] ˝ –
È à -
:
m = e
bτ£
(e
Ld, e
Ud)
(9)
[
2
Ê . ° í > Œ
q l 2 5 _ ñ q ú ª
> Œ q l dik d a c Sp2 df 2×2 1 2(Yi1k− Yi2k) 1 2 Y11.− Y11.− Y21.− Y22. n1 1+ 1 n 2 1 S 2 n1+ n2− 2 2×3 14(2Yi1k− Yi2k− Yi3k) 1 4 2Y11.− Y12.− Y13.− 2Y21.− Y22.− Y23. 3 8 1 n 1 + 1 n 2 3 8 S 2 2(n1+ n2− 2) 2×4 1
20(6Yi1k− 3Yi2k−
7Yi3k+ 4Yi4k) 1 20 6Y11.− 3Y12.− 7Y13.+ 4Y14. − 6Y21.− 3Y22.− 7Y23.+ 4Y24. 11 40 1 n 1+ 1 n 2 11 40 S 2 3(n1+ n2) − 5
s
2H
[ ‰ j } & [ 2 í § t 6 q Ì j Ï Ï(intra-subject mean squared error);dfH [ A â
O ú b
² u ø Ý ( 4 ²
:
E [m] = E
h
e
bτi
= θe
aσ2d/2]
θ
5
MLE
Ñ
ø R í , l 7 / w R Ï 0 Ñ £ F J
m
}
ò ,
θ
7 /
w
ò , í ˙ } Ó ‰ j Ó ‹ D š … b - ± 7 Ó ×
; W
Bradu
D
Mundlak (1970)
£
Liu
D
Weng (1992),
[
1
F ® s å > Œ
q l -
, θ
5 | ü
‰ j . R , l
(MVUE)
5
ø O Ñ
:
T = b
θ Φ
df[−a · df · s
2],
(10)
s
2Ñ ; W
d
ikl F ) 5 ¯ 9 š … ‰ j
(Pooled Sample variance),
Φ
df[−a · df · s
2] =
∞X
j=0Γ[df /2]
Γ[(df /2) + j]j!
[(−a/4)df · s
2]
j,
(11)
w 2
Γ(·)
Ñ ; ƒ b
(Gamma function)
7
T
5
‰ j í , l Ñ
:
d
V ar(T ) = e
2d{[Φ
df(−a · df · s
2)]
2− Φ
df(−4a · df · s
2)}
Ä
MVUE
5 ü ~ } 0 „ ø
,
B b
‡ ; W G } 0 £ 2 -
t
} 0
θ
5
90%
] ˝ –
È à -
:
(L
T 1, U
T 1) = T ± Z(α)
q
d
V ar(T )
£
(L
T 2, U
T 2) = T ± t(α, df)
q
d
V ar(T ),
(12)
Z(α)
Ñ ™ Ä G } 0
(1 − α)
ì } P M
J
(L
T 1, U
T 1)
C
(L
T 2, U
T 2)
ê r ¨ Ö Ê
(0.8,1.25)
q
,
† Ê
5%
é
O ® Ä -
,
ç
± “
D Ÿ “ x Ì Þ • ó 4
3.
_ Ò
û ˝
(Simulation Studies)
B b Ï
W ø _ × í _ Ò û ˝ ª œ
MVUE
D
MLE
5 i š
,
Ç
, í
á ñ ¨
:
Ì R Ï
(average bias),
Ì Ï Ï Ì j
(average mean square error),
] ˝ –
È í ¨ Ö œ 0
(coverage probability),
% ð
I
Ï Ï
(empirical size)
¸
% ð ì
‰
(empirical power)
_ Ò û
˝ 5 ? [
1
ú . ° s ß å í > Œ q l ú © ø
> Œ
q l B b ª œ
5
. ° í
θ
M
: 0.8,0.9,1,1.1,1.25
w 2
0.8
D
1.25
u Ê Ç ,
MVUE
D
MLE
5
I
Ï Ï
,
7
0.9,1
D
1.11
u Ê Ç , s j ¶ 5 ì ‰ B b
?
5 ?
4
_ . ° š … b
,
© å Ñ
6,8,12,18
§
t 6 ¥
4
š … b H [ ø O Þ
•
ó
4 t ð | Q £ | ò í š … b ‡ ú u ‰ j ä ³ í ! Z B b 5 ? ù
2
S
ikD
ε
ijkcompound symmetry
c
q -
12
. ° × ü
σ
s2D
σ
2eí
¯ Ç Õ
B b ?
5 ?
6
. ¯ ¯
compound symmetry
c
q í u ‰ j ä ³ ¯ F J B
b
, u ê A 7
1080
_
(3×5×4×18)
¯ í _ Ò û ˝
‡
ú ©
ø _ ¯ B b U à
SAS version 8.2
5
$ l , ñ ª W _ Ò û ˝
,
1 J
O’Brien (1984)
T | í - j ¶ V Þ A _ Ò’ e
:
Y
∗ijk
= c
f[c
0Z
i0k+ (1 − c
20)
1/2Z
ijk]
(13)
w 2
k=1,. . . ,n ; j=1 to J (
H
[ T Ü ‚ È 1 Ó O . ° í > Œ q l Z ‰
); i=1,2 ;
f=T,R ;c
f¸
c
0u b
,
7
Z
i0k¸
Z
ijku Ö
í G } º Ê t
(13)
2
,c
0¸
Z
i0kª − „ §t 6 È í ‰ æ
(1 − c
0)
1/2¸
Z
ijkª − „ §
t 6 q í ‰ æ
,
7 / .
° í
c
fM }
. ° í u
‰ æ b ä ³ ! Z w 2
c
0£
c
fí M ª
c k [
3
_ Ò
¬ ˙
,
ª } Ñ -Þ ú _ ¥
:
¥
1:
² Ï ã ì í q l
,
T Ü ì ^ @
,
u
‰ j ä ³ £ š … b Þ A Ÿ á
’ e l
MVUE,MLE
¸ w ú @
θ
í
90%
] ˝ –
È
¥
2:
Ê ó
ä Ì Ñ
(0.8,1.25)
-
,
Œ
MVUE
D
MLE90%
5 ] ˝ –
È u ´
ê r r Ê ó
ä Ì q V Ç ,
ABE
[
3
_ Ò 2 . ° í ¡ b M
u
‰ æ b ä ³ ! Z
, c
0=
√
0.5
1
2
3
4
5
6
7
8
9
c
T0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
c
R0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
u
‰ æ b ä ³ ! Z
, c
0=
√
0.5
10
11
12
13
14
15
16
17
18
c
T2.0
√
0.5
√
2
√
0.5
√
0.2
√
0.2
√
0.5
√
0.5
√
0.2
c
R2.0
√
0.5
√
2
1.0
√
0.5
√
0.7
√
2
2.0
1.0
ì ^ @
τ
π
µ
1
-0.2231
0
0
2
-0.1054
0
0
3
0
0
0
4
0.1054
0
0
5
0.2231
0
0
D
MLE
D v ¯ í
θ
5 Ì Ï æ Ì Ï Ï Ì j Ñ
5000
’ e
MVUE
D
MLE
D v ¯ í
θ
5 Ï í j ¸Î J
5000
] ˝ –È 5 ¨ Ö 0 Ñ
5000
’elF)
5000
_
MVUE
D
MLE
]˝–Ȩv ¯5
θ
íªW
% ð
I
Ï Ï
C ì ‰ Ñ
5000
’ e l F )
5000
_
MVUE
D
MLE
í
90%
] ˝ –
È , - Ì ê r ¨ Ö Ê
(0.8,1.25)
q 5 ª W
Ä _ Ò
¯ b ¬ k ó ×
,
ú k ©
q l
,
T Ü ì ^ @ £ š … b
,
B b c T
X s _ u
‰ j ä ³ í _ Ò ! ‹
,
ø _ ¯ ¯
Compound Symmetry,
Ç
ø _ . ¯ ¯
Compound Symmetry
[
4
×Û¥< ¯-
MVUE
D
MLE
íÌRÏ ÌÏÏÌj£s,l
¾í^4í!‹
MVUE
D
MLE
5^4Ñ
MLE
5ÌÏÏÌj
D
MVUE
5 Ì
‰ j í ª w F u ‰ j ä ³ ¯ í ! ‹ D [
4
é N â [
4
2
,
ê Û Ì
Ê S ¡ b ¯ -
, MLE
í Ì R Ï ¸ Ì Ï Ï Ì j
· } ª
MVUE
×
7
/
MLE
¸
MVUE
í ^ 4 M· } × k
1,
[ ý
MVUE
Ê · H
$ l ,
,
u ª
œ
[
4
s
, l ¾ R Ï Ì j Ï Ï D ^ 4 5 ª œ
(a) 2×2
> Œ
q l
u‰ j ä ³ θ š … b MVUE MLE MVUE MLE
Eff (T, m) (ú b ) (Ÿ á ) R Ï R Ï ‰ j Ì j Ï Ï 0.04 0.02 0.8 6 0.0005 0.0018 0.0021 0.0021 1.0047 8 0.0001 0.0011 0.0016 0.0016 1.0062 12 0.0002 0.0009 0.0011 0.0011 1.0000 0.04 18 0.0004 0.0008 0.0007 0.0007 1.0029 0.9 6 0.0008 0.0023 0.0027 0.0028 1.0052 8 −0.0009 0.0003 0.0020 0.0020 1.0100 12 0.0005 0.0013 0.0013 0.0013 1.0028 18 −0.0001 0.0004 0.0009 0.0009 1.0000 1 6 0.0012 0.0029 0.0033 0.0033 1.0052 8 −0.0003 0.0010 0.0025 0.0025 1.0040 12 −0.0001 0.0008 0.0017 0.0017 1.0000 18 −0.0002 0.0004 0.0011 0.0011 1.0092 1.11 6 0.0008 0.0026 0.0040 0.0041 1.0250 8 0.0002 0.0016 0.0031 0.0032 1.0024 12 −0.0005 0.0004 0.0020 0.0021 1.0265 18 0.0006 0.0012 0.0014 0.0014 1.0000 1.25 6 0.0002 0.0023 0.0054 0.0054 1.0041 8 0.0002 0.0018 0.0040 0.0040 1.0013 12 0.0001 0.0011 0.0026 0.0026 1.0038 18 −0.0006 0.0001 0.0017 0.0017 1.0012 0.50 √0.125 0.8 6 −0.0014 0.0253 0.0450 0.0484 1.0755 8 0.0004 0.0205 0.0316 0.0336 1.0620 12 0.0034 0.0168 0.0219 0.0229 1.0463 1.00 18 0.0025 0.0114 0.0145 0.0150 1.0305 0.9 6 0.0001 0.0305 0.0537 0.0582 1.0828 8 −0.0008 0.0219 0.0414 0.0439 1.0605 12 0.0011 0.0160 0.0265 0.0277 1.0420 18 0.0024 0.0124 0.0184 0.0189 1.0296 1 6 −0.0012 0.0320 0.0692 0.0748 1.0803 8 −0.0076 0.0172 0.0486 0.0511 1.0518 12 0.0014 0.0182 0.0328 0.0343 1.0444 18 0.0027 0.0138 0.0223 0.0230 1.0301 1.11 6 −0.0029 0.0339 0.0840 0.0905 1.0772 8 −0.0057 0.0222 0.0624 0.0659 1.0559 12 0.0012 0.0198 0.0404 0.0421 1.0421 18 0.0023 0.0145 0.0273 0.0281 1.0307 1.25 6 0.0088 0.0510 0.1096 0.1192 1.0875 8 −0.0052 0.0259 0.0801 0.0848 1.0586 12 −0.0022 0.0188 0.0531 0.0552 1.0406 18 0.0023 0.0161 0.0353 0.0363 1.0285
MVUE H [ | ü ‰ æ . R , l , MLE H [ | × – N , l , T Ñ MVUE;m Ñ MLE
Ê · H$ l 2
,
ª
œ
MLE
¸
MVUE
í R Ï ¸ Ï Ï Ì j
,
w
ª â [
4
2
,
(b) 2×3
> Œ
q l
u‰ j ä ³ θ š … b MVUE MLE MVUE MLE
Eff (T, m) (ú b ) (Ÿ á ) R Ï R Ï ‰ j Ì j Ï Ï 1.00 0.50 0.50 0.8 6 0.0012 0.0265 0.0421 0.0454 1.0784 1.00 0.50 8 0.0010 0.0200 0.0314 0.0333 1.0605 1.00 12 0.0010 0.0136 0.0199 0.0207 1.0402 18 −0.0003 0.0080 0.0135 0.0138 1.0222 0.9 6 0.0027 0.0315 0.0533 0.0577 1.0826 8 0.0035 0.0250 0.0387 0.0411 1.0620 12 0.0021 0.0163 0.0268 0.0279 1.0410 18 0.0017 0.0112 0.0173 0.0177 1.0231 1 6 0.0054 0.0376 0.0662 0.0717 1.0831 8 0.0053 0.0289 0.0481 0.0511 1.0624 12 0.0009 0.0167 0.0318 0.0331 1.0409 18 0.0007 0.0112 0.0219 0.0225 1.0274 1.11 6 0.0071 0.0429 0.0817 0.0888 1.0869 8 −0.0011 0.0252 0.0593 0.0627 1.0573 12 −0.0002 0.0172 0.0396 0.0410 1.0354 18 0.0041 0.0157 0.0268 0.0276 1.0299 1.25 6 −0.0008 0.0389 0.0985 0.1062 1.0782 8 −0.0016 0.0281 0.0739 0.0781 1.0568 12 −0.0024 0.0173 0.0484 0.0502 1.0372 18 0.0031 0.0162 0.0342 0.0352 1.0292 0.50 √0.125√0.125 0.8 6 0.0006 0.0201 0.0337 0.0357 1.0594 1.00 0.50 8 0.0017 0.0164 0.0248 0.0260 1.0475 1.00 12 0.0031 0.0129 0.0170 0.0175 1.0327 18 −0.0019 0.0046 0.0110 0.0112 1.0182 0.9 6 0.0045 0.0269 0.0403 0.0430 1.0668 8 0.0045 0.0212 0.0323 0.0340 1.0500 12 −0.0017 0.0093 0.0207 0.0213 1.0274 18 −0.0011 0.0062 0.0133 0.0135 1.0192 1 6 −0.0026 0.0220 0.0499 0.0527 1.0580 8 0.0016 0.0201 0.0382 0.0400 1.0472 12 −0.0018 0.0103 0.0262 0.0269 1.0284 18 0.0017 0.0099 0.0166 0.0170 1.0219 1.11 6 0.0060 0.0334 0.0656 0.0699 1.0658 8 0.0015 0.0222 0.0467 0.0490 1.0485 12 0.0027 0.0163 0.0326 0.0336 1.0330 18 −0.0019 0.0072 0.0203 0.0212 1.0441 1.25 6 −0.0018 0.0286 0.0777 0.0823 1.0594 8 −0.0027 0.0203 0.0587 0.0613 1.0427 12 −0.0033 0.0120 0.0391 0.0402 1.0275 18 −0.0019 0.0083 0.0274 0.0279 1.0183
MVUE H [ | ü ‰ æ . R , l , MLE H [ | × – N , l , T Ñ MVUE; m Ñ MLE;Cs H [
Ê ú˚ ä ³ í ‘ K - F d í R û j ¶
1. MLE
í Ì R Ï }Ó O , ‰ æ Ó ‹ 7 ‰ × 7
MVUE
† Ì ¤ Û ï
(c) 2×4
> Œq l
u‰ j ä ³ θ š … b MVUE MLE MVUE MLE
Eff (T, m) (ú b ) (Ÿ á ) R Ï R Ï ‰ j Ì j Ï Ï 1.00 0.50 0.50 0.50 0.8 6 0.0004 0.0197 0.0289 0.0306 1.0600 1.00 0.50 0.50 8 0.0006 0.0149 0.0220 0.0231 1.0465 1.00 0.50 12 0.0005 0.0099 0.0147 0.0151 1.0296 1.00 18 −0.0019 0.0043 0.0099 0.0100 1.0174 0.9 6 −0.0037 0.0179 0.0370 0.0391 1.0560 8 0.0004 0.0164 0.0284 0.0297 1.0445 12 −0.0030 0.0076 0.0186 0.0191 1.0268 18 0.0002 0.0072 0.0127 0.0129 1.0197 1 6 0.0032 0.0271 0.0470 0.0498 1.0607 8 −0.0010 0.0167 0.0348 0.0363 1.0427 12 −0.0001 0.0116 0.0225 0.0232 1.0297 18 0.0013 0.0090 0.0155 0.0158 1.0205 1.11 6 0.0035 0.0302 0.0594 0.0631 1.0634 8 0.0026 0.0224 0.0445 0.0465 1.0451 12 −0.0012 0.0118 0.0288 0.0296 1.0281 18 −0.0003 0.0084 0.0188 0.0191 1.0192 1.25 6 0.0061 0.0363 0.0778 0.0827 1.0632 8 −0.0001 0.0221 0.0517 0.0540 1.0453 12 −0.0060 0.0086 0.0359 0.0368 1.0243 18 −0.0014 0.0083 0.0235 0.0239 1.0182 0.50 √0.125√0.125 0.25 0.8 6 0.0058 0.0216 0.0250 0.0263 1.0537 1.00 0.50 √0.125 8 0.0012 0.0128 0.0196 0.0203 1.0359 1.00 √0.125 12 −0.0011 0.0066 0.0126 0.0128 1.0223 0.50 18 0.0006 0.0057 0.0082 0.0084 1.0169 0.9 6 0.0028 0.0202 0.0316 0.0332 1.0505 8 0.0013 0.0146 0.0232 0.0241 1.0383 12 −0.0001 0.0086 0.0164 0.0168 1.0239 18 0.0017 0.0075 0.0103 0.0105 1.0181 1 6 0.0015 0.0209 0.0392 0.0412 1.0500 8 0.0033 0.0180 0.0288 0.0299 1.0394 12 −0.0002 0.0095 0.0193 0.0198 1.0235 18 0.0016 0.0081 0.0129 0.0132 1.0174 1.11 6 −0.0011 0.0205 0.0493 0.0515 1.0456 8 0.0004 0.0167 0.0358 0.0370 1.0356 12 −0.0013 0.0094 0.0246 0.0252 1.0224 18 −0.0009 0.0062 0.0157 0.0159 1.0152 1.25 6 0.0025 0.0269 0.0621 0.0653 1.0513 8 −0.0001 0.0181 0.0469 0.0486 1.0362 12 −0.0018 0.0103 0.0303 0.0309 1.0224 18 −0.0036 0.0044 0.0210 0.0213 1.0123
MVUE H [ | ü ‰ æ . R , l , MLE H [ | × – N , l , T Ñ MVUE;m Ñ MLE ;Cs H [
Ê ú
˚ ä ³ í ‘ K - F d í R û j ¶
3. MLE
í Ì R Ï }Ó O š … b Ó ‹ 7 Á ü
5. MLE
¸
MVUE
í Ì Ï Ï Ì j }
Ó O , ‰ æ Ó ‹ 7 ‰ ×
6. MLE
¸
MVUE
í Ì Ï Ï Ì j }
Ó O š … b ‰ × 7 ‰ ü
7. MLE
¸
MVUE
í Ì Ï Ï Ì j }
Ó O
δ
í Ó ‹
7 ‰ ×
Ç
1
× Û
Ê
2×2
> Œq l -
,
ç
θ=1.00,σ
2e=2.00
£ © å š … b Ñ
6
í
¯
-_ Ò
5000
Ÿ 5
MLE
D
MVUE
5 ò j Ç
MLE
D
MVUE
í ò j Ç é ý s _ ,
l M } Ó Ì Ñ ¬ R
(Skewed to the right)
Ê ¤
ø ¯ -
5000
_
MVUE
5
X
Ì M Ñ
1.00
7 ™ Ä Ï Ñ
0.55,
7
MLE
í X Ì M º Ñ
1.14,
ò ,
θ
í
¾ Ñ
0.14
7
MLE
5 ™ Ä Ï Ñ
0.62
? × k
0.55
Ç 1 Ê 2×2 >Œql2, s,líòjÇ5ªœ
(½ µ 5000 Ÿ, š … b Ñ 6,δ = 1.00,σ
2 e= 2.00)
[
5
× Û
MVUE
D
MLE
í
% ð
I
Ï Ï
% ð ì ‰ ¸ ] ˝ – È ¨ Ö 0
í
! ‹
Ê - Ï H B b J
MLE
H
[ â
MLE
û |
(9)
5
δ
í
90%
] ˝ –
È
,
J
MVUE (z)
£
MVUE (t)
} H[ â
MVUE
£ G } 0 £ 2 -
t
} 0 û |
(12)
5
δ
í
90%
] ˝ –È
,
â
[
5
ª ø
MLE,MVUE (t)
D
MVUE (z)
í ¨ Ö œ 0 Ì
Ê
87%
J ,
,
O
MVUE (z)
5 ¨ Ö œ 0œ
MLE
D
MVUE (t)
í ¨ Ö œ 0 Ñ Q
,
Ê
u
‰ j ä ³ . ¯ ¯
Compound Symmetry
c
q -
, MVUE (t)
5 ¨ Ö œ 0œ
MLE
Ì Q
1-2%
Êò ¼ > Œ q l - D . ¯ ¯
Compound Symmetry
c
q -
,
ú j
[
5
s
, l ¾
I
Ï ÏD ì ‰ 5 ª œ
(%)
(a) 2×2
> Œ
q l
u‰ j ä ³ θ š … b I Ï Ï D ì ‰ ¨ Ö œ 0
(ú b ) (Ÿ á ) MLE MVUE (t) MVUE (z) MLE MVUE(t) MVUE(z) 0.04 0.02 0.8 6 5.04 4.24 5.78 90.54 90.44 86.88 8 5.26 4.48 5.42 89.52 89.36 87.28 12 5.26 4.50 5.26 89.62 89.68 88.36 0.04 18 5.22 4.82 5.06 90.16 90.02 89.26 0.9 6 60.82 56.16 62.54 89.60 89.40 86.50 8 71.56 67.28 71.88 89.84 89.96 87.60 12 88.50 86.72 88.28 90.32 90.22 88.76 18 96.34 95.78 96.20 90.02 90.06 89.14 1 6 94.62 94.38 96.26 89.74 89.72 87.16 8 98.98 98.90 99.28 90.14 90.54 87.94 12 99.94 99.96 99.96 89.58 89.70 88.02 18 100.00 100.00 100.00 90.22 90.36 89.50 1.11 6 59.34 63.58 69.06 90.50 90.08 87.28 8 72.54 75.78 78.64 89.52 89.36 87.28 12 87.46 88.98 90.48 90.32 90.26 88.76 18 96.42 97.00 97.24 90.54 90.38 89.42 1.25 6 5.00 5.88 7.66 89.72 89.60 86.44 8 4.88 5.80 7.06 89.74 89.68 87.30 12 5.14 5.74 6.60 89.76 90.02 88.32 18 4.80 5.48 5.92 90.36 90.26 89.50 0.50 √0.125 0.8 6 0.00 0.02 0.04 89.56 87.80 84.42 8 0.06 0.10 0.16 90.20 89.20 87.12 12 0.10 0.08 0.14 89.72 89.22 87.86 1.00 18 0.58 0.46 0.66 90.24 89.58 88.72 0.9 6 0.06 0.06 0.12 90.22 88.42 85.48 8 0.08 0.06 0.16 90.32 88.54 86.62 12 0.10 0.02 0.14 89.92 89.38 87.90 18 1.18 1.12 1.64 89.72 89.18 88.10 1 6 0.08 0.02 0.10 89.88 87.38 84.32 8 0.02 0.06 0.12 89.88 88.74 86.78 12 0.20 0.12 0.20 90.76 89.14 87.76 18 1.68 1.26 1.88 90.34 89.54 88.66 1.11 6 0.06 0.04 0.10 90.14 87.62 84.22 8 0.02 0.02 0.10 90.08 87.92 85.96 12 0.18 0.14 0.26 90.34 89.54 88.20 18 1.34 1.34 1.84 90.14 89.80 88.78 1.25 6 0.04 0.04 0.10 90.52 88.42 85.10 8 0.02 0.02 0.06 90.12 87.92 85.80 12 0.06 0.08 0.08 90.02 88.68 87.52 18 0.62 0.66 1.00 89.98 89.32 88.40
MVUE (t) H [ MVUE í } º Ñ t } º;MVUE (z) H [ MVUE í } º Ñ G } º
j ¶ í ¨ Ö œ 0 N ˛ . § š … b 5 à
(b) 2×3
> Œ
q l
u‰ j ä ³ θ š … b I Ï Ï D ì ‰ ¨ Ö œ 0
(ú b ) (Ÿ á ) MLE MVUE (t) MVUE (z) MLE MVUE(t) MVUE(z) 0.04 0.02 0.02 0.8 6 4.28 3.42 4.14 90.66 90.46 88.86 0.04 0.02 8 5.14 4.22 4.78 90.22 90.38 89.22 0.04 12 5.32 4.58 4.86 89.52 89.64 88.86 18 4.94 4.40 4.64 89.40 89.46 88.92 0.9 6 74.08 70.42 73.30 89.60 89.52 88.02 8 84.36 82.30 83.66 89.78 89.54 88.50 12 94.88 94.24 94.60 89.94 90.00 89.30 18 99.16 99.10 99.12 89.92 90.04 89.58 1 6 99.22 99.16 99.38 90.32 90.06 88.56 8 99.96 99.90 99.96 89.66 89.56 88.40 12 99.98 99.98 99.98 90.04 89.92 89.28 18 100.00 100.00 100.00 89.98 89.90 89.38 1.11 6 73.60 76.54 78.80 90.84 90.70 89.04 8 83.56 85.54 86.74 89.06 89.16 87.68 12 94.32 95.26 95.50 89.52 89.48 88.62 18 99.10 99.28 99.34 90.24 89.78 89.44 1.25 6 4.80 5.90 6.66 90.24 89.98 88.54 8 5.02 5.80 6.26 90.04 90.20 89.06 12 4.98 5.62 5.94 90.60 90.66 89.96 18 5.34 5.86 6.14 89.54 89.48 89.04 0.50 √0.125√0.125 0.8 6 0.02 0.00 0.02 89.56 88.32 86.90 1.00 0.05 8 0.04 0.00 0.00 89.24 87.82 87.00 1.00 12 0.20 0.12 0.22 88.14 88.18 87.46 18 1.98 1.22 1.46 89.04 88.22 87.72 0.9 6 0.00 0.00 0.00 89.80 89.22 87.62 8 0.02 0.02 0.02 89.22 88.58 87.56 12 0.64 0.28 0.42 89.62 88.52 87.86 18 6.30 4.90 5.78 90.24 89.58 89.00 1 6 0.02 0.02 0.06 89.60 87.34 85.84 8 0.04 0.02 0.08 89.60 87.90 86.80 12 0.66 0.44 0.70 88.98 88.32 87.50 18 9.50 8.08 9.28 90.08 89.52 89.02 1.11 6 0.04 0.04 0.06 89.24 87.90 86.28 8 0.02 0.02 0.04 89.40 88.60 87.30 12 0.46 0.44 0.62 88.58 88.60 87.82 18 6.12 6.98 7.80 89.48 88.72 88.20 1.25 6 0.00 0.00 0.00 89.20 87.68 86.18 8 0.00 0.00 0.02 89.68 88.18 87.16 12 0.16 0.14 0.18 89.96 88.46 88.08 18 2.34 2.70 2.98 88.78 87.98 87.60
MVUE (t) H [ MVUE í } º Ñ t } º;MVUE (z) H [ MVUE í } º Ñ G } º
¶ í
% ð
I
Ï ÏÑ
ò 7 / Ê
2×2
> Œq l - Ì ò k
5%,
7
MLE
D
MVUE
(t)
í
% ð
I
Ï Ï
Ì ª − „ Ê
5%
˝ ¬ Ê
2×4
> Œq l
MVUE (t)
D
MVUE
(c) 2×4
> Œq l
u‰ j ä ³ θ š … b I Ï Ï D ì ‰ ¨ Ö œ 0
(ú b ) (Ÿ á ) MLE MVUE (t) MVUE (z) MLE MVUE(t) MVUE(z) 0.04 0.02 0.02 0.02 0.8 6 4.24 3.42 3.82 91.26 91.48 90.64 0.04 0.02 0.02 8 4.74 3.70 4.06 90.36 91.02 90.32 0.04 0.02 12 4.30 3.78 3.96 90.92 90.96 90.66 0.04 18 4.34 3.86 4.00 91.26 91.42 91.06 0.9 6 84.30 81.42 82.82 89.94 90.30 89.08 8 92.78 91.44 92.02 91.10 91.42 90.72 12 98.44 98.18 98.22 90.32 90.48 89.92 18 99.92 99.88 99.90 90.34 90.54 90.14 1 6 99.98 99.96 99.96 89.84 90.10 89.06 8 100.00 100.00 100.00 89.74 90.30 89.58 12 100.00 100.00 100.00 88.90 89.14 88.66 18 100.00 100.00 100.00 90.58 90.96 90.58 1.11 6 85.66 86.68 87.76 91.00 91.18 90.30 8 93.00 93.44 93.84 90.50 90.64 89.88 12 98.54 98.80 98.90 90.10 90.52 90.08 18 99.96 99.96 99.96 90.78 91.04 90.74 1.25 6 4.16 4.46 4.94 91.64 92.26 91.34 8 4.20 4.74 5.12 92.10 92.28 91.56 12 4.44 4.94 5.24 90.94 90.96 90.44 18 5.36 5.72 5.80 90.00 90.30 90.04 0.50 √0.125√0.125 0.25 0.8 6 0.02 0.00 0.00 88.04 87.60 86.30 1.00 0.05 √0.125 8 0.08 0.02 0.02 89.22 88.16 87.46 1.00 √0.125 12 1.28 0.90 1.08 88.70 88.38 88.00 0.50 18 4.36 2.70 2.82 88.68 88.20 87.90 0.9 6 0.02 0.02 0.06 89.70 89.36 88.42 8 0.24 0.18 0.22 88.78 88.52 87.90 12 3.94 2.80 3.14 89.72 88.58 88.14 18 19.80 15.62 16.34 87.34 87.38 87.14 1 6 0.00 0.00 0.02 88.74 87.94 86.84 8 0.32 0.06 0.18 89.32 88.38 87.62 12 4.56 3.62 4.50 89.12 88.28 87.80 18 29.64 28.14 29.22 89.26 88.42 88.10 1.11 6 0.00 0.02 0.04 89.22 88.06 87.00 8 0.26 0.12 0.16 89.04 88.18 87.24 12 3.80 3.58 4.36 88.94 88.40 87.84 18 20.10 21.70 2.60 88.32 88.10 87.88 1.25 6 0.00 0.00 0.00 89.02 88.10 86.92 8 0.08 0.08 0.12 89.04 88.16 87.36 12 1.08 1.22 1.38 89.56 89.54 89.06 18 4.88 6.58 6.82 88.94 88.32 88.00
MVUE (t) H [ MVUE í } º Ñ t } º;MVUE (z) H [ MVUE í } º Ñ G } º
Ì
œ \ è
,
7 š … b ý v % ð
I
Ï Ï
œ š … b × v Ñ Q
,
é ý
ú j ¶ Ê š
… b ü v Ì
œ \ è . q x " ø Ï Ï
,
O Ê
δ=1.25
v
D
2×2
> Œq l -
,
ç
12
v
,
Ê
5%
é
O ® Ä -
,MVUE (z)
5
% ð
I
Ï Ï
Ì × k
6%
é ý
MVUE (z)
Ê
2×2
C
2×3
> Œ
q l - š … b ü v £ ç
θ
Q
¡ k ó , Ì v
, MVUE(z)
œ
ñ q x "
I
˜ Ï
(
¹
ç ± “
D Ÿ “ . Ñ Ì Þ • ó
,
O
\ ˚ Ñ Ì Þ
•
ó
5 ˜ Ï
)
O
MLE
D
MVUE (t)
Ê
ú . ° å í > Œ q l - w % ð
I
Ï Ï
Ì ª − „ Ê
5%
ú k u‰ j ä ³ . ¯ ¯
Compound Symmetry
c
q v
,
Ä ¤ ° vb n j ‰ æ
× ü Ê
ø O Þ ñ ó 4 š … b - ú % ð
I
Ï Ï
D ì ‰ 5 à B b Ê [
5
2 × Û ×‰ æ ¯ í ! ‹ â [
5
ª øÎ 7 Ê
2×4
> Œ
q l D © å š … b
Ñ
18
A í
¯ Õ
,
ú j ¶ í % ð
I
Ï Ï
Ì Ê
0.00%
B
3.00%
5
È
,
]
‰ æ
× v
D . ¯ ¯
Compound Symmetry
c
q v
,
ú j ¶ Ì œ \ è 7 . q µ
Ì Þ • ó
4
[
5
2 T X ç
θ
M Ñ
0.9,1
D
1.11
- í ®
> Œ q l
,
š … b
D u ‰ j ä ³
í
% ð ì ‰
,
ø O 7 k ì ‰ Ó š … b í Ó ‹ 7 Ó ‹ Ê ó ° ¯ -
,
ú
j ¶ í ì ‰ í Ï æ Ì Ê
5%
5 q
MVUE (z)
5
% ð ì ‰ ò k w F s j
¶
,
Ê
θ=1
v
,MVUE (t)
D
MLE
í
% ð ì ‰ Ì ' Q ¡
,
Ê
θ=0.9
v
, MVUE (t)
5
% ð ì ‰ ü k
MLE
í
% ð ì ‰ Ê
4%
5 q
,
O Ê
θ=1.1
v
,MVUE (t)
5
% ð ì ‰ × k
MLE
í
% ð ì ‰ Ê
4%
5 q Ç
2
Ñ Ê
2×2
> Œ
q l
,
© å Ñ
12
P §
t 6 ú b
5 u
‰ b ä ³ Ñ
"
0.04, 0.02
0.04
#
-
MVUE (t)
D
MLE
5% ð ì ‰ ( Ç
2
é ý
ù j ¶ % ð ì ‰ ( I Ñ ¬ R
,
Ê
θ
<=1
v
ù j ¶ % ð ì ‰ ( ˛ ½ L
,
O Ê
θ >1
v
MVUE (t)
í
% ð ì ‰
( ò k
MLE
5
% ð ì ‰ ( 7 Ê ó ° ¡ b D š … b ¯ -
,
ò ¼ > Œ
q l 5 % ð ì ‰ ò k
2×2
> Œ
q l í % ð ì ‰
[
5
2
ú > Œ q l - u ‰ j ä ³ . ¯ ¯
Compound Symmetry
v
,
Ä w
‰
æ
œ ×
,
] Ê . °
θ
M
- 5% ð ì ‰ Ì ” Q Ê
δ=1
v
[
5
2
ú > Œ q l
. ¯ ¯
Compound Symmetry
u
‰ j ä ³ 5 ¯ -
,
k
® ƒ
80%
ì ‰ F
Û 5
š … b } Ñ
:2×2
> Œ
q l © å
70
A
; 2×3
> Œ
q l © å
48
A
;2×4
>
Œ
q l © å
42
A B b ? Ê , H
® ƒ
80%
ì ‰ í š … b - Ï
W _ Ò û
˝
,
! ‹ é ý ú j ¶ 5 % ð ì ‰ Ì Ê
80%
˝ ¬
7 w % ð ì ‰ í Ï æ Ì
Ê
3%
5 q
Ç
2
| × – N , ¸ | ü
‰ j . R , l í ì ‰ (
(Power Curve)
4.
b W
/
ø ç ± “ à [
1
2
2×3
> Œ
q l í Þ • ó 4 t ð ª W Ç , v F
Þ ß í ç ± “
(T)
D Ÿ “
(R)
5 Ì ó 4 ¤ t ð ø u Ó œ N »
48
P U
ì
A è § t 6
(healthy normal volunteers)
B s å
,
© å
24
±
,
Ó œ N » B
ø å § t 6 Q § T Ü “ ¹ í ß å Ñ
TRR;
ù å † Ñ
RTT
[
6
T X
§
t 6 í ú b
AUC
5 b W Ê
(1)
- í
‰ j } & [
(analysis of variance table),
â
[
6
2 §
t 6 È ‰ æ 5
F
M Ñ
4.069
D
P-value
Ñ
5.23084×10
−9,
é ý …
t
ð ú b
AUC
5 §
t 6 È ‰ æ × k § t 6 q ‰ æ
,
] @ S à > Œq l ª W T Ü
ª
œ ¢ { ì ^ @ 5
F
M Ñ
1.438
w
P-value
Ñ
0.2335873,
é ý …
t ð Ê Ï W j
Þ } Ã ã J _ Ì { ì ^ @
,
| (T Ü ^ @ í
F
M
ü k
1,
] ç ± “
D Ÿ “
Ê
AUC
, Ì é
O Ï æ
,
O Ì é
O Ï æ . H [ ç ± “ D Ÿ “ í
AUC
Ñ Ì
Þ • ó
[
7
T X U à
MLE
£
MVUE (t)
Ç
, Þ • ó 4 í ! ‹
θ
5
MLE
D
MVUE
} Ñ
0.988
£
0.987
MLE
I Ñ
ò , 7
θ
5
MLE
D
MVUE (t) 90%
] ˝ –
È } Ñ
(0.911,1.072)
D
(0.907,1.067)
MVUE (t)
j ¶
90%
] ˝ –
È í
O®Ä-
MVUE (t)
D
MLE
sj¶Ìª˚籓DŸ“ÑÞÓó4
[
6
‰ j b } & [
‰ æ V Ä
j ¸
A â
Ì j
F
P-value
Inter-subject
15.2236549
47
0.3239076
Sequence
0.8539214
1
0.8539214
Residual
14.3697335
46
0.3123855
4.0689447
5.23084×10
−9Intra-subject
7.1855060
96
0.0748490
Period
0.0119008
2
0.0059504
Formulation
0.000105623
1
0.000105623
0.0013758
0.9704922
Carry-over
0.1103785
1
0.1103785
1.4377236
0.2335873
Residual
7.0631211
92
0.0767731
Total
22.4091609
143
[
7
ú b
( - Þ í b W } &
,
l ¾
90%
] ˝ –
È
MLE
MVUE
MLE
MVUE(t)
0.988
0.987
(0.911,1.072)
(0.907,1.067)
5.
n D ‡
Ê Ç , Ì Þ • ó
4 2
,
â k | × – N ,
l ¾ ˛ ˜ Ë \ 1 Å
FDA,
«
É
D 0 ä “ \ À P F Q § @ à
,
Ö Í
MLE
Ê ú b
² - í } & u ¡ b
τ
í .
R ,
¾
,
ª u
ø ï ¥ Ÿ á
(
,MLE
º u
ò ,
θ,
k u … d5 ? $ l , í
. R 4
,
S à | ü
‰ æ . R , l ¾ V Ç , Ì Þ • ó 4
,
1 Ï
W _ Ò û ˝
,
ø
MVUE
D
MLE
5
% ð
I
Ï Ï
¸
% ð ì ‰ ª W ª œ _ Ò ! ‹ é ý Ö Í
MVUE
í } 0 u ¬ R
,
O U à
MVUE (t)
j ¶ 5
¡ N
(1 − 2α)%
] ˝ –
È í ¨ Ö
œ 0 . O ª
® ƒ
(1 − 2α)%
í ¨ Ö œ 0
7 / D
MLE
í ¨ Ö œ 0
Ý Q ¡
,
Ç
Õ
,
U à
MVUE (t)
j ¶ Ç , Ì Þ • ó
4 v
,
w
% ð
I
Ï Ï
D % ð ì
‰ Ì
D
MLE
ó Ï .±
,
é ý
MVUE (t)
j ¶ . O ª − „
I
Ï Ï
7 / w ì ‰
œ
MLE
F T X í ì ‰ . ó , -
Ä ú b ² Ñ Ý ( 4 ²
,
F J
MLE
Ê ,
θ
v }
ò , ç š … b ü C ‰
æ × v
,
w
ò , í ˙ u ó ç ª h í Ç Õ
MVUE (t)
Ç
, Þ • ó
4 w
I
Ï Ï
D ì ‰ D
MLE
é N
,
] B b
‡ Î 7
MLE
j ¶ Õ
,
Þ • ó
4 ’ e ?
ª S à
MVUE (t)
j ¶
ª W } &
_ á È
:
… û
˝ [ â Å } l å
(NSC 92-2118-M-006-001)
T X
¶ M ı Œ
¡ 5 d .
Bradu, D. and Mundlak, Y (1970). Estimation in lognormal linear models. Journal
of the American Statistical Association 65, 198-211.
Chow, S.C and Liu, J.P. (2000). Design and Analysis of Bioavailability and
Bioequiv-alence Studies
2nd edtion, Marcel Dekker, New York.
Liu, J.P. and Weng, C.S (1992). Estimation of direct formulation effect under
log-normal distribution in bioavailability/bioequivalence studies. Statistics in Medicine
11, 881-896.
O’Brien, P.C. (1984). Procedure for comparing samples with multiple endpoints.
Biometrics 40, 1079-1087.
U.S. FDA. Guidance for industry on bioavailability and bioequivalence studies for
orally administered drug products - general considerations. Center for Drug
Eval-uation and Research, Food and Drug Administration, Rockville, Maryland, 2003.
COMPARISON OF MLE AND MVUE FOR
EVALUATION OF AVERAGE BIOEQUIVALENCE
Jen-Pei Liu
1and Fu-Min Xu
21
Division of Biometry, Department of Agronomy,
National Taiwan University and
2